Generic high quality Fender replacement Mustang six saddle nickel plated and chrome 7.25" radius bridge assembly. Features six fixed height nickel saddles, chrome U channel bridge with two threaded legs with black pointed height adjustable rocker screws. These two black screws can be adjusted up or down with your 1.5mm allen wrench. Very similar to the bridge found on many Fender vintage style reissue Mustang guitars. Best used as an affordable replacement on import and replica instruments. This is a complete ready to install bridge unit with all springs and screws already installed. Body thimbles are also included. I measured 72.20mm between the two black rocker screws, 55.41mm E to E string spacing. Portion of thimble that goes into the body is 8.89mm, upper lip that sits on the top of the body 12.04mm, overall height 21.61mm, inside diameter of leg hole is 7.99mm.