truckclaws ii tire traction aid truckclaws emergency traction aid for light-duty trucks and passenger vehiclestruckclaws tire traction aid for passenger vehicles will get you un-stuck from snow, ice, sand or mud quickly and safely. these durable traction plates are easily installed on each side of the vehicle's drive axle to give you that extra grip to get out of a bad spot.in extreme situations, two claws can be strapped on each wheel of the drive axle. an optional extender bar can also provide an additional 10 inches of traction outside of your tire (never install extender bars on the front wheels or damage to the wheel well may occur).includes two traction plates, ratchets, primary and secondary straps, plastic rim protectors, mandrels, and nylon carrying case.