Description: 【Perfect Design】Special wire roller head design, can be more effectively through the elbow, so that wiring faster, better. 【Material】 The Wire Electrician Threading Device is made of steel, which has strong resilience, strong bending force. 【Multipurpose】Wire diameter 3.7mm, Fish Tape Wire Puller can save your working time and pull multi thread wires. 【Application】Electrical Wire Threader is suitable for all kinds of PVC pipes and other alloy pipes, metal pipes, etc. Applicable to cable, wires and other wiring installation, wire distribution, wire management. 【Electrical Fish Tape Fastener Tool】The Cable Wire Puller Tool, from the floor to the ceiling, from the wall to the network,which can easily and efficiently thread wires. The wires threading device can be used for the installation of right angle pipe, wall trough, floor conduit and other wiring. Specification: Material: steel Size Chart: Optional Cable Length: 10m/ 32.8ft, 15m/49.2ft, 20m/65.6ft, 25m/82.02ft, 30m/98.42ft , 50m/164.04ft Package Includes: 1 Roll Cable Puller Note: Please allow slightly errors due to manual measurement and different monitors.