Metal guitar bridge with arm and accessories. - Type: Guitar Bridge - Material: Metal - Accessories: Springs, screws, and other parts - Features: With arm Thank you for viewing. Specifications ■ Locking tremolo unit ■ Color: Chrome ■ The ultra-hard C45 steel base plate improves sound and sustain, as well as excellent tremolo performance and intonation. Unprecedented durability is given to all components of the "Schaller LockMeister Tremolo," enabling long-term quality through exceptional workmanship. ■ Accessories: Locking nut (screws for bottom/top tightening), springs, wrench ■ Nut R2 = 41.28mm Block 37mm It has been used for several years, so it is a used item, but all the parts are included.