• Use for Travel Trailers, Campers, Class A Moto Home, Fifth Wheel Trailers, Heavy Duty Trucks, Toy Hauler, etc
• Suitable for the tightest distance of wheel down to 3.5" and extends to 12"
• Applying an opposing force to the two tires to prevents wheel shift
• New electrophoretic technology is adopted in the production of the surface to prevent rust
• Each box contain 2pcs Wheel Chock Scissor Stabilizers, 1 pc Crank Handle and 1 pc Socket Adapter