Description: Made of durable material, wear-resistant, can prevent casing wear and reduce wire wear.The red prevents breakage when pulling the wire. The other side is connected by a fish belt to make the line and the fish belt firmly connected.Push the spring to make it strong and it is not easy to slide.You can adjust the tension of the cable, which is very convenient. no need to tape or tie wire. Easy to use, durable in use, can connect multiple wires at time. Specification: Material: Nylon Size Chart: Size: 21x2cm / 8.27x0.79inch Package Includes: 5 PiecesWire Traction Fish Tape Fastener Tools : Color might be slightly different due to the color calibration of each individual monitor.Please allow slightly measuring deviation due to manual measurement.