When a flat tire happens, you want to have the right tool ready for the job. Sometimes the lug wrench provided with a vehicle is not ideal. The Collapsible Lug Wrench provides the torque you need to remove stubborn lug nuts, while collapsing into a compact, easily stored size. The included socket sizes are applicable to the majority of automotive lug-nuts. However, a standard 1/2" square drive allows the tool to be used with any socket size. The compact size makes the wrench perfect for storing in your vehicle so it is always available when you need it most.