Pedal release for adjusting between two-wheel and four-wheel configurations. Tire & Wheel Specs: Flat Free Wheels. The item "HTA-7A 2 in 1 Junior Convertible Aluminum Hand Truck, Flat Free Wheels" is in sale since Thursday, March 22, 2018. This item is in the category "Business & Industrial\Material Handling\Carts & Trucks\Drum Trucks & Hand Trucks".The seller is "workzone123" and is located in Brooklyn, New York. This item can be shipped to United States.