I installed these on my Fender P bass a while back, while recording in my studio yesterday the front lock just snapped into multiple pieces, luckily I was holding the neck tightly and the bass didn't hit the floor, but what a scare!!! I have tried two different brands, cheap and expensive, and both of these have snapped apart, my advice is to avoid these if you value your gear, I have switched over to the rubber button locks, which seem to be much more reliable.