Harper™ PJD2223A Ultra Lite Nylon 2-in-1 Convertible Hand Truck Semi-Pneumatic Wheels
Harper Nylon Convertible Hand Truck - 37-1/4"Lx12"W Platform - Amazon.com
Harper™ JDCSA8543 4-in-1 Convertible Hand Truck with Solid Rubber Wheels - 700 Lb. Capacity
Airgas - HRP701-60 - Harper™ Series 700 Cylinder Hand Truck With 10" X 2 1/2" Offset Poly Hub Solid Rubber Wheels, Continuous Handle And 7" X 24" Base Plate (For Medium To Large Cylinders)
Harper™ JDCSA8543 4-in-1 Convertible Hand Truck with Solid Rubber Wheels - 700 Lb. Capacity
Harper Trucks 700lb Nylon Dolly and Cart - Walmart.com