Thank you for viewing. This is an electric guitar bridge for sale. It was originally attached to an Ibanez TM730. It's a simple, Wilkinson-style bridge, similar to those used on Fender-type guitars. The basic parts are all included. Only the 3 springs, the spring claw (guitar side), and its 2 mounting screws are aftermarket. It will be disassembled before packaging, so assembly and adjustment will be required. Please be aware of this. It's a standard-sized bridge, but I'm not sure about compatibility with all guitars. Please research and consider before purchasing. Thank you. From the official website: ITL-PRO tremolo bridge Features bent steel saddles for an open sound, a standard and easy-to-use tremolo with a 10.8mm string spacing and a 6-point mounting system.