Solid cast, white bronze Skull Tailpiece. We used the same skulls from our skull rings, both the large skull ring and our classic skull ring, all meticulously hand carved that not only look stunning on your guitar, but will add an overall tonal improvement, making your guitar a bit warmer and brighter than what you are used to hearing from your stock tailpiece. Bronze being one of the “tone metals”. The white bronze looks more like Silver or Chrome than the normal bronze you might be familiar with. Standard 6 string sizing, this tailpiece fits all Gibson & Epiphone models that use the stop tailpiece design, as well as most other guitar models that use this same tailpiece design. It is equipped with small set screws on each side to ensure it stays in place between string changes. Easy on and off replacement with an allen key.