1.1. Easy Installation: With this tool made of durable 45 grade steel and featuring smooth roller bearing brackets, you can effortlessly install low voltage and network cables without twisting or obstructions. 2.2. Supports Multiple Cables: Equipped with sturdy, impact resistant wheels and deep cable grooves, this cable puller can comfortably carry up to 20 CAT6 network cables thanks to its smooth, reliable, and seamless bearings, ensuring effortless cable pulling every time! 3.3. Exceptionally Stable Bracket Design: The gap between the bracket shoulder and the outer edge of the roller is just 0.015 inches. This tight tolerance prevents cables from snagging or slipping off the roller edge, ensuring safer cable pulling over long distances! 4.4. Secure Fastening: The robust spring clamp design of the puller allows for easy attachment to junction boxes while keeping the cable aligned in the pulling direction, eliminating obstructions and twists during 90 degree turns! 5.5. Convenient and Safe Mounting: Thanks to the removable bracket for electricians' quick threading tools, the roller can be easily disassembled after installation without twisting or loosening at the ends. Our roller keeps you off ladders while unwinding cables, enabling safe and efficient work.