Pro-Line Irons Combo Sets - #5 and #7 Low-Profile Fairways Woods and #5 iron - PW
Photo of Low-Profile Fairway woods sole and glossy blue head
1 Iron Dark Horse Driver
1 Iron Dark Horse Driver
Various angles of the Pro-Line Irons
Pro-Line Complete Sets - 1 Iron Golf
Pro-Line Irons Combo Sets - Dark Horse Driver, #3 Wood, and #3 iron - Lob Wedge
Pro-Line Irons Combo Sets - Dark Horse Driver, #3, #5, #7 Woods, and #5 iron - Lob Wedge
We only install our proprietary 1/8” oversize grips on our golf clubs which are produced exclusively for us by Lamkin.
Pro-Line Irons Combo Sets - #5 and #7 Low-Profile Fairways Woods and #5 iron - PW
Photo of Low-Profile Fairway woods sole and glossy blue head
1 Iron Dark Horse Driver
1 Iron Dark Horse Driver
Various angles of the Pro-Line Irons
Pro-Line Complete Sets - 1 Iron Golf
Pro-Line Irons Combo Sets - Dark Horse Driver, #3 Wood, and #3 iron - Lob Wedge
Pro-Line Irons Combo Sets - Dark Horse Driver, #3, #5, #7 Woods, and #5 iron - Lob Wedge
We only install our proprietary 1/8” oversize grips on our golf clubs which are produced exclusively for us by Lamkin.

Pro-Line Complete Sets

Regular price $1,017.00 Sale price $992.00

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Shipping calculated at checkout.


 Choose your perfect set makeup from the options listed.

 Since we custom build all orders, please allow 7-10 business days for your order to ship. For questions, please contact us or visit the Irons page and Woods page for more specification details. Thank you!

  • Custom Built: Custom built single-length irons fitted based upon your wrist-to-floor measurement (see below for instructions).  See chart for corresponding club lengths. 
  • Club Length: Identical club length throughout the set of irons - see corresponding finished club length for irons, woods, and the driver in parenthesis next to your wrist-to-floor measurement.
  • Shafts: Irons are Fairway Woods are steel shafted for the highest level of consistency/accuracy. Pro-Line irons and Low Pro-File Fairway Woods are built with a chrome plated optimized steel shaft. The 1 Iron Dark Horse Driver is Shafted with our exclusive One Iron Golf ultra light graphite shaft, for maximum transfer of power plus a stunning increase in control and accuracy.
  • Grips: We only install our proprietary 1/8” oversize grips on our golf clubs which are produced exclusively for us by Lamkin. 
  • Head covers: All woods come with head covers. Purchase iron head covers for the Pro-Lines here.
  • Experience: Enjoy greater consistency with a custom built set of single length irons and woods. Being in business for 25 years we have perfected single length play. Ditch convention for common sense.
  • Identical clubhead lie angle, swing-weight and (MOI), and shaft flex throughout the set of irons.
  • Shaft flex plane orientation (Spine Align/Puring) performed on all clubs.
  • Available in Right and Left Hand.
  • Conforms with the Rules of Golf.
  • Custom built in the USA by Master Club Builders.

Custom Fitting Single Length Irons

All human beings share the same skeletal, muscle, tendon, and joint functions and from a mechanical standpoint are the same regardless of height or sex. Non-mechanical differences arise in custom fitting however, for instance: the height of a bicycle seat needs to be greater for a taller person than a shorter person even though the mechanical design of the bicycle remains the same. By the same token there is only one true fitting variable in the building of golf clubs and that is club length. Based upon your wrist-to-floor measurement we adjust your club length to correspond to the lie angle of our club-heads in order to ensure a proper fitting.

Wrist-to-Floor Measurement
Taking your Wrist-to-Floor Measurement:
  • The wrist-to-floor measurement should be taken while standing on a hard surface.
  • Wear jogging/gym shoes (not golf shoes).
  • Stand with your back against the wall at strict military attention. Place your shoulders and head against the wall, your feet together, and your arms rigid and straight down at your sides.
  • Hold a pencil in your right hand (right handed golfer). Back your arms against the wall and then take the pencil and make a mark where your left wrist joint hits the wall. Just the opposite for a left-handed golfer.
  • Measure from this mark to the floor.
  • Important: Do not round-up the measurement to the next higher inch increment. For instance, if your measurement is 34 and 7/8″, do not round up to 35″.

One Iron Golf Club Lengths

One Iron Golf Club Lengths - Wrist to Floor Measurements

Very Important:

Do not order based upon what you consider to be your favorite iron (ie: #7 iron), and do not use that corresponding wrist-to-floor measurement when placing your order. When ordering you need to specify your actual wrist-to-floor measurement to ensure a proper fitting. This chart reflects club length based upon our club-head lie angles. Consequently, our fitting process does not apply to any other brand.

For the taller golfer:  based upon your wrist-to-floor measurement you may be concerned that your irons would be a typical #3 or #4 iron club length; however, do not compare your measurement to your current #3 or #4 iron. The lie angles of your “long” irons are much flatter than ours which, at your size, requires you to bend over excessively and reach out for the ball at address. The club head lie angle of our irons is 63.5º which is far more upright and allows you, for the first time, to stand upright and much closer to the ball at address resulting in the ideal upright swing posture and swing plane. The taller golfer benefits the most from our fitting formula since they have never played golf clubs that have even come close to fitting them properly. The result being that they have had to develop a very inefficient posture and swing where they are bent over excessively and reaching way out for the ball with every iron in the bag.

How Does the Wrist-to-Floor Measurement Work?

It is based upon trigonometry. At the point of ball impact in the downswing, your wrist, the ground, and the club-head, form a right triangle. Assuming an ideal swing posture, there is a non-linear mathematical relationship between your wrist-to-floor measurement while standing at attention and your wrist-to-ground distance at ball impact.

The club-head lie angles are known for the irons and fairway woods as well as the length of one side of the right triangle based upon your mathematically factored wrist-to-ground distance at impact. This gives us the measurement of two angles and the length of one side. We then use trigonometry to solve for the hypotenuse or club length. This is somewhat oversimplified as we factor in shaft deflection and numerous other factors. The fitting formula that we developed produces the ideal golf club length for anyone regardless of height or arm length.

Why Conventional Custom Fitting Does Not Work

Ordering

  • Free Shipping on all purchases over $100 USD within the Continental USA.
  • You can purchase your items using any of the options listed during checkout.
  • Big purchase? If you live in the USA choose Shop Pay at checkout to pay in full or split your purchase into 4 equal installments. Learn more and prequalify during checkout!
  • You will receive an email from us with your tracking number.
  • Ohio residents will be charged 7.25% sales tax.

International Ordering

  • Free International Shipping on all purchases over $1,000 USD.
  • We ship worldwide and we cover the brokerage/clearance fees.
  • Import duties and taxes are the responsibility of the customer and will be collected by the carrier at time of delivery.
    • If these taxes are not paid your order will be shipped back to us and we will deduct from your refund the cost of shipping both ways and the import duties/taxes charged to us.
    • Not sure if you will need to pay import duties and taxes? Check with your local customs office for estimated duties/taxes, or use this link https://www.simplyduty.com/import-calculator/ for an estimate in your currency.

Return Policy

Fully try-out our golf clubs at your home course and at your convenience for a full month. We feel that to truly evaluate a set of golf clubs to determine if they are right for you takes time; and hence, our 30-day return policy (does not include Used/Demo golf clubs, Accessories, or Special Orders). To our knowledge we are the only golf club manufacturer in the entire industry who offers a full money-back return policy on golf clubs after they have been played which should tell you volumes about our commitment to our customers.

If you are not completely satisfied you may return your golf clubs within 30-days of receipt for a full refund of your original purchase price (no hidden fees or re-stocking charges). A return authorization must be obtained before we can accept a return of merchandise. Contact us for this authorization on-line through the Contact page of this website. Shipping/handling charges are not refundable. All contents listed on the original Packing Slip must be included for a full refund. Return shipping charges are the responsibility of the customer. Our return policy is only valid once per customer. Any alterations to the original golf club voids this policy.

If shipping from outside the USA make sure to show that the country of origin is the USA and is a return of USA manufactured goods on the customs form. Also, be sure to make clear that you (the shipper) are responsible for all shipping charges and any brokerage/storage/handling/duties and taxes incurred. We will not accept any return package where a payment is due - the shipment will be returned to you at your cost. Any charges incurred by us will be deducted from your refund.

Order Cancellations

You may cancel your order if it has not already shipped, after it leaves our facility it is subject to the Refund Policy (see above). All cancelled orders will be subject to all credit card processing fees assessed which will be deducted from your refund.

Limited Warranty

We warrant our golf clubs to be free of defects in material and workmanship for a period of one year following the original ship date. We will, without charge to the original purchaser, repair or replace the club if it proves to be defective during normal use within this period (normal use does not include misuse or abuse and the associated damages ie: dents on the top, side, rear, or sole of a wood club-head). This does not cover grip or cosmetic wear and tear due to normal usage. Any alterations to the original golf club voids this warranty.

Customer Reviews

Based on 9 reviews
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N
Nick T. (Fort Rucker, US)
Amazing Clubs

The measurements were perfect and the clubs look and feel great.

A
Andrew S. (Auburn, US)
Why not?

These gizmos just make things a little easier. Nothing to think about.

M
Matthew J. (Calgary, CA)
The Only Choice for Single-Length Lefties

Overall a great experience buying clubs from 1 Iron. I had some questions about switching over the single length clubs and they were all promptly answered by the sales crew.

The driver has been a revelation for me, never before have I hit such consistently straight drives. I lost a bit of distance but I'll take that trade any day. The irons have been great as well; consistent gapping, and much more confidence with the 5 and 6 irons. I'm still getting used to chipping around the green with the longer wedges. The woods have been the biggest adjustment. They are steel shafted and feel quite heavy, almost more like a thick iron. I have hit some terrific shots, but not as consistently as the rest of the set yet. I may look into replacing the 5/7 woods with a 3/4 iron down the road.

When I purchased my set, the gap wedge was out of stock, and when it arrived a week after the rest of the clubs, it had a different grip. The folks at 1 Iron corrected this immediately by sending me the correct grip and offering to cover the cost of having it put on. Fortunately the pro shop at my course did it for free, but the customer service was excellent in this case.

1 Iron really is the only choice for lefties wanting to play single length clubs.

M
Michael P. (The Villages, US)
The Retired Guy

Your customer service is stellar. Nothing could be better. When I received the clubs they were packaged with care and respect. I saw no signs of a "rush job". You stated to me that when the iron covers came in you would send them to me. I did not have to call back asking if you remembered the covers. You informed me they would be back in stock in several weeks. Sure enough you advised me they arrived and were shipped out to my address. They arrived this afternoon and all irons are now covered. When I hit the golf ball as I should, the clubs function as described. I am extremely satisfied with the clubs and your customer service. Thank you once again!

Michael😃👍🏌🏻‍♂️

B
Bruce E. (Lawrenceville, US)
Best Clubs I have ever owned

Because of having only one hand (left handed) I was skeptical if I would achieve the desired results. Just as advertised! I am more accurate. I hit my irons and fairway woods are longer. These are without exaggeration the best clubs I have ever known. Now I must try the driver and wedges.

C
Customer (Fort Collins, US)

Pro-Line Complete Sets

C
Chris H. (Guymon, US)
I really like the clubs

I am not sure which combo I purchased but I ended up with 3, 5 & 7 fairway woods, 5-9, PW, & SW.

The fairway woods I really love. I feel they’re much easier to hit than my previous fairway woods. I can’t really compare distance as I was terribly inconsistent with my previous ones.

My irons I also like a lot, but mostly because it’s all the same set up. I really loved my Cleveland Launcher HB iron clubhead shape. I sure wish someone made a full set of hybrid one length irons, but until someone does, these are about the best you can get.

I’ve really enjoyed using the irons for the past few weeks and have no intention of switching back to conventional clubs. I’m still adjusting my set up to find just the best position for me, but I can already tell I’m more reliably able to get the shot right. As a beginner, I really appreciate the repeatability these clubs offer. Again, I can’t really comment on how long they play for me relative to my previous clubs because I’m just not very good and very new to golf. Still, I have not noticed any dramatic difference.

The craftsmanship is very solid. The woods are very attractive with a blueish metallic color. They’re a little smaller than my previous woods but it doesn’t seem to affect my ability to strike the ball.

The irons look fairly plain by modern standards, but they’re nice in their simplicity.

One thing I was pretty skeptical about was the “one shaft fits all” policy here at One Iron, but they feel great.

They’re great clubs. I enthusiastically endorse them.

V
Vern M. (Miami, US)
Thank you

In a day when customer service is all but gone, and over hyped products that don’t perform as touted I find one iron golf a breath of fresh air. Oh the clubs are awesome

D
David D. (Indian River, US)
Happy

Clubs are very nice looking. love the blue color when the light hits the woods. Nice surprise. Came very quickly well made. Can't wait for spring to try them out.