Pack: 1 Pr. Housing: Stainless Steel. LED docking lights draw a fraction of the power while producing a brighter output. Performs like a true docking light instead of a narrow-beam headlight. White LED Light stays cool to the touch. The rubber gasket provided creates a barrier that protects your hull fromWater entry, ensures the light isWatertight and keeps all electrical components fully sealed. Low profile, the lights are designed to be surface mounted and are easy to install. No hole saw needed - only a small hole for wiring and 3 screws for attachment required. 2-13/16" W x 4-1/2" L x 1-1/4"H. Long lasting and backed by a 10 year warranty.