of stainless steel and PC materials,this courtesy is designed for vehicle and onboard mainly functions as stair step light, indicator, cabin light for marine, deck and boat. It is also ideal for decoration lighting in garden, yard, patio, soft light output without glare. It provides appropriate pedestrian illumination for path and covered with rust and UV prevention 316 SS shell, makes downward soft lighting. It is an excellent stairway indicator without harsh saving, highly efficient and long lasting. It only consumes and easy installation on any flat surface. Mounting screws are included.