Larin Wheel Dolly Set is designed for easy maneuverability in close quarters for most cars, minivans, small pick-up trucks and boat trailers. It features heavy duty, all metal swivel caster wheels and 2 wheel brakes on each dolly. Each dolly holds up to 1000 pounds. Heavy duty construction ensures durability. For over 20 years, Larin Corporation has been making significant improvements in automotive and hardware equipment and offers many innovations.