Features: and Made of galvanized steel wire, this handle is anti-rust and anti-corrosion.Make it easy and fast for cables and wires to pass through pipes and conduits.It can automatically adjust the grip strength, provide non-slip pulling and protect the cable insulation from damage.Can be used as a reusable tool for pulling insulated conductors, bare wires, cables, optical cables/nylons and steel wire ropes.The most for ideal tool designed for electricians and telecommunications technicians. Specifications:Material: GalvanizedRed Diameter: Approx. 10-12mm/0.39-0.47inchGreen Diameter: Approx. 12-15mm/0.47-0.59inchWhite Diameter: Approx. 15-20mm/0.59-0.79inchYellow Diameter: Approx. 20-25mm/0.79-0.98inchBlue Diameter: Approx. 4-6mm/0.16-0.24inchBlack Diameter: Approx. 6-10mm/0.24-0.39inch Note:1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes:1x Cable Pulling Socks Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.