By purchasing from DIY Putters, you agree to these terms. STL designs are sold as $29 digital downloads for personal use only — no redistribution and no commercial manufacturing without joining the Commercial Builders program. Universal Core Kits are $39.99 physical goods. DIY Putters designs and branding are the property of DIY Putters, which has no affiliation with other golf-equipment companies. Refund terms, shipping details, and any other unconfirmed policies are details to be confirmed before launch.