Protects cables, wires, and hoses up to 1-1/2"D from warehouse vehicle traffic indoors or outside * (5) 1-1/2"W x 1-1/2"H cable and wire channels * Maximum capacity 18,000 lbs. per axle (9,000 lbs. per tire) * Modular design allows straight pieces to be connected together or to 22.5° turn pieces (DH-CP-2R) * Heavy duty thermoplastic rubber with a highly visible yellow safety lid (Operating Temp. -40°F to 131°F)