72.8'L 2-Channel Ramp: Amount: 2 PCs; Product size: Product size: 72.8'L x 12.2'W x 2.2'H/ 185 x 31 x 5.5 cm; Single channel size: 1.2'W x 1.6'H/ 3 x 4 cm; 2 channels on the bottom for cable protection or drainage. The speed bump is ideal for creating a secure driving environment for roads, parking lots, and more. 22,046 LBS Load Rubber: This speed bump hump is constructed with industrial-level rubber, which works for a longer time, is recycled, and can hold up to 22046 lbs loading. Cable ramp protective cover has raised dots and non-skid texture strips on the surface for vehicles to pass securely. Besides, bottom shock absorption can control traffic speed while no damage to cars or roads. High Visibility Color Strip: Traditional black+yellow color with a reflective coating can bring attention to the speed bump at night and low light environments. High visibility can work as a secure highlight sign to notify drivers and passers-by to slow off