The D’Addario Auto Lock Guitar Strap is the simplest integrated guitar strap locking system for your performance. Simply slide the strap end over the guitar strap buttons, and you’re locked in. It’s that easy. The spring-loaded grey latch automatically clamps down on the strap button and won’t release until you want it to. Just push up on the grey latch, slide off the end, and the guitar strap is removed. Works with most guitar strap buttons on the market. The Auto Lock Guitar Strap was designed in partnership with Ned Steinberger.