Mastery Bridge M1 Replacement bridge for Jaguar and Jazzmaster guitars. Compatible with overseas standards such as USA and Mexico models. This is from quite an early period, and it came in a cylindrical can. I've lost the can, so everything in the image is what's included. Bridge body, adjustment Allen wrenches, and bag. There are no missing screws or wrenches. There are slight fine scratches overall. There are no functional issues such as warping, wear, or stripped screws. Price negotiations are not accepted. Thank you.