"I have to say that I was a little bit skeptical about whether or not bridge saddles could make as much of difference as you say. But after hearing the difference in two guitars (a Fender '62 reissue Strat and a custom Don Grosch) I have to say it made a Big improvement in Tone and Sustain. I have already recommend these bridge saddles to some of my guitar friends. Eventually I would like to install these saddles in all my Strat type guitars. Thank a lot"