Check the listing for details. 4pcs 7" 18cm Soft Diffuser Lamp Cover Light Strobe Reflector Lamp Sock White. Condition: New. Listed at 13.18 USD. The lamp cover mainly used to soften the light output so it won't harsh. Common lighting accessories to soft the light on areas, such like photography studio, Shopping hall, Stage, Stadium, theatre or any other places that might have a harsh light.SpecificationColor: WhiteMaterial: Nylon ClothFit for Lamp Size(Diameter): 18cm / 7 inchOuter Diameter: 135mm / 5.32 inchHalf-folded length: 160mm / 6.3 inchPacking List: 4 x Soft Diffuser Lamp CoversAdvantageMade of nylon cloth material, not just soft and light weight, but also have a good light transmission.The edge of cover is elastic, you can install it more easier when you install, no need to worry about damaging the cover.InstructionConvenient to use, just set it on the lamp, then you can see more clearly in a bright light places.NOTE1.