LINE BOSS Industrial-Grade Cord and Cable Protectors provide the ultimate organization, safety and protection of wires and cords for both indoor and outdoor areas around homes, offices, factories, jobsites, concerts and more. Use in high foot traffic areas to help reduce trip hazards or anywhere that exposed electrical cords, computer and electronics wires, cable lines, fiber optic wires and others need organized and protected from damage. Unlike other floor cord protectors, LINE BOSS Industrial-Grade Cord and Cable Protectors are engineered to easily uncoil and lay flat in minutes with specially formulated recycled vinyl materials that offer premium durability. Able to withstand frequent foot traffic, light vehicle traffic, utility carts, dollys, hand trucks and other light-duty equipment that easily rolls over the smooth tapered D-shape, the 10-foot long industrial cord runner can accommodate smaller wires, cords and cables in the single channel. The flat underside is ribbed to reduce movement. To insert wires or cables, use a utility knife to cut the built-in channel guide on the under-side of the protector to open the cavities and feed cords into the channel. Always take proper safety precautions when using utility knives and sharp tools. the 3 in. W x 0.4 in. H x 10 ft. L cord protector can accommodate cords and wires up to 1/4 in. thick. Material: PVC.