The Jim Dunlop SLS1031N Straplok Strap Button with Strap Locks Nickel is designed for pure peace of mind. And to keep your instrument locked in place. So you can get on with what youre here to do – perform. This Jim Dunlop Straplok also features a groove and ball design which allows it to rotate without catching. Thats right its incredible. But thats not all this SLS1031N is made from case hardened steel guaranteeing a long life and top-notch durability. You can certainly rely on this legend. Its been tested and tested again – ensuring it wont come loose. Specifications Product: Jim Dunlop SLS1031N Straplok Strap Button with Strap Locks Nickel Product Code: SLS1031N Colour: Chrome