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