The Portable Curb Ramp from Fleming Supply provides a smooth transition for carts, dollies, hand trucks, bikes, and scooters onto an elevated surface up to 8-Perfect Steerable Transfer Carthes tall. This high-density polyethylene riser is textured for added traction, has a 1-Perfect Steerable Transfer Carth raised side rail to keep you on track, two rounded handles for portability, a 1,000-pound weight capacity, and a 650-pound impact capacity.