Jack plates for Les Paul type guitars, in 3 different colours.
This is an import size and will not fit US built Les Pauls.
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.
Mounting screws can be found here
See our printable PDF to check for size -https://drive.google.com/open?id=1zNH3pAaOuxcdy_0FUY9JBYv3AoGALWKH