... diffuser 3.The thickness of the light body is 8mm. 4.CE,ROSH 1.Stainless steel,brass,copper,die-casting aluminum and ... aluminum body2.Tempered glass diffuser3.Protection class is IP654.Suitable light source: ... the thickness of the light body is 8mm. Die-casting aluminum body is powder coated silver, black,white etc. stainless steel bollard light