[Reduce Friction] This tool lets you connect wires in any direction with a 360 rotation scroll wheel design. It helps you pass through the hole with less friction and more ease. [Versatile Wiring Solution]This universal wire lead threading device tool can handle any wiring challenge you may encounter, from the floor to the ceiling, from the wall to , from the simple to the complex. It can easily and efficiently thread wires. [Efficient Wire Threading]This wire insertion device has a flat-head hook and a large hole that enable you to connect the wire and run several threads at once. It saves you time and effort in wire threading. [Applicable Pipe Diameter] With a wire diameter of 4mm, this electrical wire cable threader can easily thread wires through all kinds of PVC pipes, metal pipes, and other pipes. [ and Wear-]This wire lead threading device tool is made of 3-layer solid spring steel that can handle any bending force without wearing out or breaking. Because of its durability and flexibility, it is a great tool for any wire threading job. Specification:20M Color: As Shown Material: Metal Package Contents: 1 * Wire Threading Device Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.