Features: Enhances your wire installation efficiency with our cable tray roller, designing to withstanding a tensile force of 25kgs, ensuring smooth and antistuck wire guidance for various cable types. Featuring a robusts axles design, this cable guide roller is crafted from nylon and stainless steel, offering durability and easy operation with its adjustable clamp mechanism. For construction workers, electricians, and DIYer enthusiasts, this cable pulling roller simplifies the task of laying and guiding cables in diverse environment. Perfect for use on construction sites, renovation projects, and electrical maintenance, it can be installed on the inside or outside of track, as well as corners, providing multifunctional application option. With a 65mm large opening and reinforced stainless steel clamps, this cable tray roller supports heavy duty tasks, making it a essential tool for efficient wire management and installation. Specifications: Component:Stainless Steel, Nylon Pinches: 35mm Pulley mouth: 65mm Quantity:1pcs/2pcs/5pcs Package Includes: 1pcs/2pcs/5pcs Cable Tray Roller note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.