Superbright amber (yellow) light emitting LEDs that are sequential working, inside a chrome plated aluminum housing. Dimensions approx. 25mm thick x 90mm wide x 22mm high. Universal mount at handlebar or rear of bike through a 5/16" mounting hole. Note: Requires three holes, per flame thrower, to be drilled in saddlebag for mounting screws and wiring.Universal for saddlebags