Unused item. I tried to install it on my guitar, but the size didn't fit, so I'm selling it. Everything in the photos is included. The following is quoted from the original sales site: Features Nashville large post type bridge. Can be installed on Japanese and Asian-made guitars. Specs ■ Guitar bridge ■ Roller series ■ Large post type (mm size) ■ Color: Nickel ■ TonePros' uniquely developed "System II" securely transmits string vibrations to the body by fixing the bridge body and studs (posts) with set screws, bringing a significant effect to the sound. Also, the bridge body will not come off when changing strings. ■ TPFR is a model that uses roller saddles for the Tune-O-Matic type locking bridge. Large post (mm size) specification.