The 3-1 convertible hand truck features the quick change-auto lock mechanism that converts a two-wheel hand truck into a four-wheel assist incline cart or platform cart. The user can change positions with one hand without the use of pins, clips or tools. A retractable, 18-inch nose extension can handle bulky loads, and the truck comes in several styles that can carry 300 to 1,000 pounds.
Harper Trucks
800-835-4099 or harpertrucks.com