... light :High purity Aluminum+ toughened glassCase Color Available: Gray/WhiteBeam Angel Available:120°Life Span: >50000hoursN.W/G.W:7.00KGS ... no needing extra cover, the volume is small and the weight of the body is light. Which make the led light ... ,public ,parking lot ,exhibition building,domestic block,gymnasium,gas station,Square,advertise,Lawn,Super market Wharf ,Garden and other lighting places ...