I bought these for my Fender Squire. Unfortunately, I didn't expect that the hole for the Squire is drilled and tapped all the way through the bridge so when I dropped a spring in it just fell all the way into the back of the guitar. I suppose I could put a setscrew in from the back for the spring to rest on, but it's not worth the hassle since I never use the tremelo arm anyway. I'm sure it's a great product, it just didn't work for me and so I'm posting this in case anyone else is thinking of trying these with a Squire.
Rating: [3 of 5 Stars!]