... :ISO9001,CE 3.Long life span 4.Rating:IP65 street lights Basic specifications:1.Light source:70W-250W HPS/MH.2.Shell material ... :Alloy die-casting, thickness of 5mm, smooth,elegant in shape,light and sturdy in configurationReflector:Electrolytic aluminum, thickness of 0.8mm ... :Tempered glass, thickness of 4-5mm, transparency, and high strength street lights