Wheel and axle replacement set for double cylinder Justrite hand trucks. Includes two 10.5-inch pneumatic wheels with welded steel hubs and dual ball bearings, and plated axle with clips and washers. Wheels are 10.5-inch x 4-inch. Axle size is 28.75-inch x 0.625-inch.For gas cylinder hand truck models 35022, 35024, 35026, 35028, 35032 and 35042.