"2-Channel heavy duty cable protector ramp protects wires and hose up to 3.25"" diameter from vehicle and foot traffic. Maximum 10,000 lb. capacity per axle or 5,000 lb. capacity per tire. Each cable ramp features a 10"" wide safety yellow flip-up lid with warning symbols for trip and electrical hazards. Ideal for use in high traffic areas with heavy vehicles such as warehouses and construction sites."