Specifications:Made of nylon plastic, they are aging resistance, corrosion resistance and durable to use.They are easy to use, and only need to put the wire into the round hole, and tighten the wires with one screw.Cable clamps are widely used for fixing lamps, home appliance power cords, wiring cables, LAN cables, computers and power cables,Item Name: Cable ClampMaterial: Nylon PlasticShape: R ShapeQuantity: 200Pcs/SetFeatures: Durable, Multi Size, Easy to UseBox Size: 19.6cm x 13.2cm x 3.6cm/7.72" x 5.2" x 1.42" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:50 x 5mm(3/16") Cable Clamps50 x 6mm(1/4") Cable Clamps50 x 9mm(3/8") Cable Clamps20 x 12mm(1/2") Cable Clamps20 x 19mm(3/4") Cable Clamps10 x 28mm(1/8") Cable Clamps