Heavy-duty truck anti-theft wheel clamp. Designed to secure or immobilize the vehicle. Made of rust-resistant yellow-painted steel. The clamp features 2 handles for easy transport, 2 footrests, 2 spikes to puncture the tire in case of forced starting, 1 articulated arm for easy installation, 2 keys, and 1 tightening crank for use. Also available in a car-size version.