The Demoman International Ltd. L-Modular Vehicle Barrier is a quick and light weight portable vehicle barrier with the design and capabilities specially designed for Armed-Forces, Anti-Terror units, Police and more. The L-Barrier offers advantages: Quick assembly for immediate threats; High impact capabilities; Flexible length for any size of vehicle route; Vehicle wheel protection is futile; Easy and efficient storage; Very low maintenance costs; A single unit is 40 inches (100 cm) long, 3 inches (8 cm) wide, 27 inches (70 cm) high and weighs 44 pounds (20 Kg).