I always though the lack of sustain was due entirely to lower-quality basswood stock in the body (and some of it may be), but after installing this the vibration really resonates through the body for a good while (much more like a better-quality alder or poplar model) and sustain when plugged in is noticeably improved

package came opened in the delivery box, did not have screws so i dont know if it will work with my floyed, i will have to try and find some screws that will work as they are larger, wish i would have read that screws were not included.