NOW AVAILABLE IN CHROME. 1/8in thick mild steel backing plate designed to mount our Supercraft taillight but will also work with OG Mastercraft lights as well(if you are not running LED in your Mastercraft you will need to open up the center hole). Bolt or weld this puppy to your sissy bar or customize it to mount to your fender, shock, or axle.... the options are endless. light not included. NOW AVAILABLE IN CHROME