... 10x3.50-4" Detailed technical information:1.Tire Material = Solid Polyurethane2,Rim Type = plastic rim with roller bearings3,Rim Diameter ... 50 kg11,Load Capacity = 100 kgsApplication and advantages:1. polyurethane tires Widely used on wheelbarrow, Lawnmower ,hand truck, and trolley2. ... Size for sale: 6'',8'',8.7",10'',12'',13'',14'',15'',16'',18'',20'',24'',26'' solid tires 10x3.50-4 for hand truck