Brand new and high quality. Material: Plastic. Type: UC. Color: white. Diameter: 5.3/6.4/8.4/10.4/13.2/16.2mm. Quantity: 10pcs/pack. Features: R-type Cable Clamps are mostly made by Nylon. Designed to hold cable, tube, and components in domestic appliances, electronics and electrical apparatus generally. Interior edges are protecting cable insulation. Put the wire or cable into the ring with screw to fix. The cable clamp pack can be used to organize many different types of cables fixing with a screw.