The Jim Dunlop ergo lok strap for guitar offers a low cost protection alternative which doesn’t require any installation or modification to your guitar. The two piece easy clip-on system gives you extra security with your guitar strap connections.
Straplocks - Lok Strap
A twist on the old idea of the strap lock. Dunlop's Ergo Strap Lock is a one-piece locking device that you simply slip over the existing strap pin on your guitar (with the strap in place) and just give it a twist to keep your guitar securely in place. There's no need for extra hardware.