Easily navigate curbs and steps with our Heavy Duty 4" Rise Rubber Curb Ramps. Made from high-density rubber, these ramps are designed for durability and strength, capable of supporting up to 22,000 lbs. The non-slip surface ensures safe use in all weather conditions, while the special grid structure at the base provides added stability. Perfect for cars, RVs, trucks, bikes, mowers, carts, and wheelchairs, these ramps are ideal for use in driveways, garages, loading docks, and more. Featuring 3 pre-installed mounting holes and expansion bolts, they can be used for both permanent and temporary applications.