Used with cars, trucks, ATV/UTVs, golf carts and lawn tractors to easily haul two 64- or 96-gal. wheeled trash/recycling bins at the same time. One step installation, simply slip the base under any standard 1-7/8" or 2" trailer ball hitch and secure with the 3/8" pin. Once installed, just tilt the handle of the container into the mountain hooks holding channel, then pin in place and drive away.