REUSABLE TOOL: The pulling wire grips are designed for underground or in-plant wiring applications and serves as reusable tool for pulling insulated conductors, bare wires, cable, fibre optic cable and nylon wire rope. USAGE RANGE: These can be used by your everyday electrician or telecommunication technicians in situations where smaller distance runs to pull cable through duct or conduit is required. This heavy duty galvanized steel Wire will hold onto any wire, cable, or pipe bundle sized up to 1 1/4" in diameter. METHOD: This cable sock makes quick and easy working method when trying to pull wires through ducts or conduit. PLEASE NOTE: Wire Trammels need to be paired with heavy duty rope. They should not be used with fiberglass rods. Specification: Material: Stainless Steel Size Chart: 4-6mm / 0.16-0.24inch L: 220mm / 8.66inch 6-9mm / 0.24-0.35inch L: 260mm / 10.24inch 9-12mm / 0.35-0.47inch L: 310mm / 12.20inch 12-15mm / 0.47-0.59inch L: 400mm / 15.75inch 15-18mm / 0.59-0.71inch L: 450mm / 17.72inch 18-25mm / 0.71-0.98inch L: 480mm / 18.90inch Package Includes: 6 Piece Traction Net Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!