vehicle escaper traction tracks help with vehicles traction when stuck in snow, mud or sand. These traction tracks work by simply placing them in front of the driving wheels of the vehicle so that the wheels can grip onto the track when they are failing to get grip on snow, mud or sand. They are made out of flexible heavy duty plastic with strong metal hinges for uneven ground and have a deep honeycomb cleats for maximum grip. Each track is 60cm (23½") long, 18cm (7") wide and 1.25cm (½") thick. They also fold up so that they are 28cm (11") long for easy storage. Instructions included on box.