Detailed Product Description street light the light source is 70w-250w high pressure sodium lamp the tube size 60mmstreet light the light source is 70w-250w high pressure sodium lamp the tube size 60mmstreet light 1 the lamp body and lamp cover are aluminium alloy die-casting. 2 the lampshade is made of toughened glass,it is transparency and high instensity. 3 the lamp structure is designed to inner bulb -change structure ,the reflector is drawn by high pure aluminium . 4 stainless steel casted agio fasten ,stainless steel stay bay wale.it is convenient for exanination and maintenance. 5 get all stainless steel setcrew.