Thank you for viewing. This is a Gibson genuine part, the ABR-1 bridge. It is new and unopened, but please refrain from purchasing if you are concerned about storage by a private individual. Immediate purchase: ◎ Selling individually: ✖️ Bundling: ◎ [Official Quote] The ABR-1 Tune-o-matic bridge was developed in 1954 by legendary Gibson president Ted McCarty, achieving unprecedented simplicity and functionality. The ABR-1 is attached directly to the guitar's body using independent studs and thumbwheels, securely holding the strings and allowing for intonation and string height adjustments and fine-tuning in minutes. It also enhances the unity between the strings and the body, achieving excellent vintage tone and sustain. Also, the string grooves on the saddles are not cut, so please have the grooves cut before use. - Brand: Gibson - Model: ABR-1 - Material: Lightweight Aluminum - Color: Gold - Product Number: PBBR-020 - Specifications: Bench Tested. Builder Approved.