These bullet buttons are made specifically to fit the xbox 360 controller. Each brass bullet button replaces your original ABXY xbox 360 buttons and makes it look awesome! Each button has been made from  real 9mm luger bullet casings in order to make your xbox 360 controller buttons looks custom. Underneath each casing is a plastic molding fitted in order to fit perfectly in your controller. The xbox 360 brass bullet buttons are then coated with a clear coat of protection to give it an everlasting shine to last for many years. We've also included a Torx T8 screwdriver in order to open your xbox 360 controller and close it after installation. This is the best mod in order to make your xbox 360 controller custom.