Jack plates for Stratocasters, plated in 3 different colours.
To install, simply unscrew your old one, unsolder the wires, remove the jack, install the jack in the new one, solder the wires onto the new one and screw back on.
Dimensions - Length: 80mm Width (widest point): 37mm Depth: 13mm Mounting screws distance: 70mm Jack hole diameter: 9