Easily Manage Your Network and Data Cables: Designed with parallel openings on both sidewalls, making it convenient for you to assemble and wire. Its W2 in x H2 in large capacity can accommodate up to 40 cables (depending on their thickness). This package brings two 3.2ft (0.98m) long cable raceway, which can meet all your cable management needs. U Cable Duct for Power Distribution Cabinet Cables: Uses high-quality PVC material, good insulation performance, flame retardant to 550°C, UL-94-V0 grade, better hardness, teeth not easily broken. Widely used in jump wiring and complex wiring scenes, as well as in homes, offices and industrial production.