What is your opinion of this product?
I think the idea and design is excellent. The application may be tricky depending on your guitar. E.G. an EPI Prophecy may be much harder than a Gibson LP Studio Pro to install on. I think it would fit perfect on a 335, again depending on the stop tail hardware used. I gotta have a trem bar, and don't play my stop tails much because of that. I have an EPI with a monster good neck, I now have a trem bar that doesn't cover the whole bottom of the guitar.