Warranty

Every One Club Ninja Putter Attachment is hand-cast and inspected by AJ before it ships. If something goes wrong, we want to make it right.

1-year warranty from the date of delivery on the Putter Attachment. Covers manufacturing defects: magnet bond failure, faceplate detachment, voids in the cast, finish issues we missed in QC.

Not covered: damage from misuse, drops, modifications, normal cosmetic wear, loss, theft, or anything outside the 1-year window.

The Waist Bag and other accessories aren't covered by this warranty. They're covered by the 30-day return window in our Return Policy if anything's wrong out of the box.

To make a claim, email aj@oneclubninja.com with your order number and a photo of the issue. We'll respond within 2 business days. For valid claims, we send a replacement at our cost.

Questions: aj@oneclubninja.com.

Last updated: May 4, 2026