Description: - Feature: This cable guide roller provide smooth operations and prevents wire snags, while the adjustable clamp designs allows for easy operations and tightness control - Easy to Use: Using the screws, the tray can be installed, Simple and convenient, save your time, much more convenient for leading the wires, with the screw easily adjusting the cable tray position and direction - Design: Axle design, the axle will roll with your wire, protect your wire from wearing. In form semicircle and laying cable - Application: Whether you're working on a building site, setting up electrical systems, or handling diyer projects, our cable tray roller adapts to various environments, including inside tracks, outside tracks, and corners - Material:The cable tray roller is made of nylon, a must having wire tray pulling roller that ensures efficient and damage frees cable laying - Specification: - Material: Nylon Size Chart: Diameter: 6.5cm/2.56inch Package Includes: 1x Cable Tray Pulley Roller Note: Please allow slightly errors 1-2cm differences due to manual measurement.