Attwood LED docking lights draw a fraction of the power wile producing a brighter output. Performs like a true docking light instead of a narrow beam headlight. White LED stays cool to the touch. The rubber gasket provided creates a barrier that protects your hull from water entry, ensures the light is watertight and keeps all electrical components fully sealed. Low profile lights are designed to be surface mounted and only require a small hole for wiring and 3 screws for attachment. 2 13/16"W x 4 1/2"L x 1 1/4"H. 2 per pack. Available in black powder coat or stainless steel.