Save yourself the work of hand-carrying your ramps and ramp systems with the Heavy-Duty Loading Ramp Dolly. Designed for any heavy-duty ramp up to 20" wide, the ramp dolly makes it easier to maneuver your ramps into place. The Heavy-Duty Loading Ramp Dolly works with any heavy hook-end, flat plate, or pin-style ramps and ramp systems up to 20" wide to allow a single person to transport them with ease. Featuring solid rubber tires with a 220 lb weight capacity, simply rest your ramp or ramp system section atop the tough, rust-resistant aluminum bar, and you're ready to go! Installation is as easy as locking the tires onto the bar with the included hairpin cotters. Allows you to easily move heavy-duty ramps Works with hook-end, flat plate, and pin ramps Works with ramps and ramp systems up to 20" wide Durable rust-resistant aluminum rod Two 220-lb capacity solid rubber tires