One Club Kit | Putter Attachment + Waist Bag

One iron. Everything else on your hip.

A round of one-club golf needs three things: the iron in your hand, the small stuff that used to live in the bottom of a fourteen-club bag, and a way to putt with the iron when you get to the green. The kit handles the second and third.

What you actually carry into a round of one-club golf is not much. A few balls. A handful of tees. A divot tool. A ball marker. A brush for the face of your club. The fourteen-club bag was not built around that list. It was built around fourteen clubs. Carrying a duffel-sized bag for a sleeve of balls is the part of golf that has always felt out of proportion to the round you actually wanted to play.

The waist bag carries that list, on your belt, hands free. Five zippered pockets for tees, balls, ball markers, a divot tool, and a club brush. A carabiner on the belt loop for clipping the attachment at your hip. A holster on the side that holds your iron between shots. You put it on. You walk out to the first tee. The rest of the round is you, the club, and the course.

The attachment is what finishes the round. A bead-blasted stainless steel face cast into a urethane body, with neodymium magnets seated in the back. You hold it flat against the face of your iron when you get to the green, the magnets pull it into place, and the iron in your hand has a flat putter face. You putt. You pull it off. You walk to the next tee.

Together they are the whole setup. Nothing left in the car, nothing in a closet at home, nothing left behind. You grab the kit, you grab a club, you go play.

What's in the kit

• 1 putter attachment in your selected color (Green, Light Gray, or Obsidian)
  
• 1 putter attachment mesh carrying pouch
• 1 One Club Waist Bag with five zippered pockets and the One Club Ninja logo
  
• 3 ball markers
• 5 Evolve Golf Epoch performance tees
• Divot repair tool
• Club brush
• One Club Ninja carabiner
• Club holder belt clip
• 1 Telescoping Alignment Stick (launch bonus only available in the kit)
  

The math

Bought separately, the attachment is $59 and the waist bag is $27. That's $86. The kit is $75. You save $11.

Why both, instead of just one

The attachment alone solves the putting problem, but you still need a way to carry your tees and balls. The waist bag alone carries your tees and balls, but you still have to putt with the iron. Each piece works on its own. Together, they make a round of one-club golf feel like the simple thing it's actually supposed to be.

The attachment, in short

Hand-cast and finished in a Colorado workshop. Bead-blasted SS304 stainless steel faceplate, 4.7 mm thick. Neodymium magnets, epoxy-coated for corrosion resistance, recessed into the back so the surface against your club is the urethane body, not the magnet itself. Cast urethane body, sanded and clear-coated. Optimized for a 7-iron, which is the standard club for one-club golf. Performs best on the mid-irons (6, 7, 8).

For full specs, fit details, and FAQ on the attachment, see the putter attachment page.

The waist bag, in short

Lightweight, five-pocket waist bag with the One Club Ninja logo. Designed around the actual list of things you carry for a casual round, instead of around fourteen clubs. Belt clip on the side for your iron, carabiner on the belt loop for the attachment, zippered pockets for tees, balls, and accessories. Hands free.

About the launch bonus

Every kit during launch also ships with a Telescoping Alignment Stick. It collapses small enough to drop into the waist bag, and extends out to a full-length alignment stick when you need one. The head is magnetic, which means it clips to the face of your iron. Useful for two things at once: a normal alignment stick for laying on the ground and pointing toward a target during practice, and a face-direction check that lets you see where your iron is actually aimed by sticking the rod straight onto the face.

It's a launch perk, not a permanent kit component. Once the launch run is gone, the kit goes back to the attachment and the waist bag. While supplies last.

Shipping

Free U.S. shipping on the kit. Hand-cast units take 1 to 3 business days to leave the workshop. International shipping calculated at checkout.

Returns and warranty

30-day return on unused kits in original packaging. 1-year warranty on the attachment's magnet bond and faceplate adhesion. If anything fails or feels off, email aj@oneclubninja.com.

Frequently Asked Questions

Is the kit the same attachment that's sold standalone?
Yes. Same hand-cast attachment, same materials, same warranty. The kit is just a discounted way to buy it together with the waist bag.

Can I pick the color of the attachment in the kit?
Yes. Choose Green, Light Gray, or Obsidian when you add the kit to the cart. The waist bag is one color (the standard One Club Ninja waist bag).

Can I return part of the kit?
The kit is sold and returned as one unit. If you only want one of the two products, buy them separately. If you bought the kit and want to return it, send the whole kit back unused in its original packaging within 30 days for a full refund.

Will the attachment fit any iron, or only what's in the kit?
Any iron with a steel face. The kit doesn't include a club. You bring your own iron. Optimized around a 7-iron, which is the standard for one-club golf.