Elasco Drop Over: Their Elasco Heavy Duty black drop over is 7.5 inches wide by 1.6 inches tall and is commonly used on construction sites to protect tubing and pipes and ensure easy passage for vehicle and pedestrian traffic. Elasco’s DropOvers are available in four different sizes including the largest DropOver in the industry. These products offer a quick and easy process to cover and protect your wires, hoses and pipes.