The Triple Shot switching mounting ring is amazing for a variety of reasons. You get tons of tonal variety from the four different sounds it gives you (splitting to either coil, series operation, and parallel operation). You are able to easily switch between the various sounds with just the flip of your finger. No more reaching for pushpulls there are two small slider switches at the low E-string edge of the ring for easy access. And, the Triple Shot is incredibly easy to hook up. No more fumbling with pushpull or mini-toggle connections—the Triple Shots color-code labeled solder pads are a snap to solder up. Imagine having coil splits on your 335 without having to pull the harness, and struggle to get the pots back in the right place One ring for each pickup means four sounds per humbucker. The combinations are almost endless.This version is our flat Trembucker version for guitars with non-arched tops. With this version, the neck & bridge rings are the same shape, size, and height. So there is only one model.