Product Description High Quality black R type nylon screw mounting cable fastener for wire mounting pipe rope tube management Material:Our cable clips are made of nylon plastic,fire resistant,burr-free,corrosion resistant,smooth and lustrousSize:8 sizes 1/8", 3/16", 1/4", 5/16", 3/8", 1/2", 5/8", 3/4"Package Quantity:160 pieces; Color: BlackApplications:During the process of using, clip the wire with a suitable wire clip, then insert the screw into the hole of the wire clip, and then use a screwdriver to tighten the screw to the wall, so that the wire is fixed.Ideal for organizing power cords for lamps or appliances, such as TV cords,snowmobile cords,routing cords, Ethernet cords ect.Warm Tip:Keep out of the reach of children to avoid swallowing or accidental injury!