Heavy Duty Design: Rugged and durable construction for long-lasting use 3-Piece Set: Total assembled length of 12 feet, ideal for larger vehicles Marine Grade Construction: Waterproof-rated for indoor and outdoor use Textured Surface: Increases traction and reduces slippage Optional Permanent Mounting: Integrated cut-out holes for secure mounting (pins/dowels not included) Versatile Use: Ideal for uneven curbs, driveways, gutters, garages, and sidewalks Universal Vehicle Compatibility: Suitable for cars, trucks, trailers, RVs, and hi-lo forklifts High Load Capacity: Supports up to 11,000 lbs. of weight