Organize exposed cords with this 315 in. wall raceway kit. Twenty white channels form a neat path for TV, PC, speaker and power cables. Self-stick backing allows drill-free mounting on smooth walls, while the closed design reduces clutter and limits contact with loose wires. Each channel measures 14.5 in. L x 0.96 in. W x 0.57 in. H. The material is stated to meet the UL94-Volt-0 flame-retardant rating. The kit has 15 couplings, 4 L-elbows, 3 T-fittings, 3 inside elbows and 3 outside elbows for straight runs, corners and branch routes. Cut the channels with scissors or a saw, then paint them to match the wall. Use the system in living rooms, bedrooms, offices, classrooms and media areas. It can guide cords around doors, corners, desks and wall TVs while keeping rooms easier to clean and cables easier to trace. Peel and press the tape onto a clean, dry surface, then let it bond before loading cables. Do not apply it to textured, dusty or damp walls. Avoid overfilling each channel and check that every cover closes fully. The modular parts also make later cable changes and room updates easier during use. This product includes a 30-day limited warranty. Material: Plastic.