The Flex Lock blocks are compatible with the vast majority of standard guitar and bass strap-buttons from major manufacturers. Flex Lock Strap Blocks - Secure your strap without drilling or replacing parts.
D’Addario Dual-Lock Strap Locks – Secure Guitar & Bass Strap Lock System (Pair)
BG Flex Clarinet strap - neckstrap/sling CFLP - Free Delivery
Fender Strap Lock Strap Buttons - Chrome
Guitar Strap Button Felt Washer Lock Strap Block Guitar Black Gasket,Pack of 20
2pcs premium alloy guitar with lock strap, gold and black, safe and stylish for
Daddario PW-SLS-03 Universal Guitar Strap Lock System, Gold
