Great for hand trucks, dolly's, motorcycles, atv's, cars, trucks and other vehicles that need to be transitioned from small elevations found in warehouses, garages and loading docks, the 4" Rubber Curb Ramp is made from molded rubber material aids in traction while supporting up to 10,000lbs. Light and portable, this rubber curb ramp can easily be tucked away until ready for use.