6mm deep plastic led kit designed to make your esc stand out. Will fit most 1.10 scale escs on the market with a base measuring smaller than 31mm x 33mm long. 4.8 to 6v input. Can be plugged into the spare port on your receiver using its installed JR male plug. Using some velcro or glue please note not included simply mount this to your chassis plate and install your esc on top.