... 2.longer service life 3.high load capacity 4.light weight,acid and base resistant Pu foamed wheel 10x3 ... :1. polyurethane tires Widely used on wheelbarrow, Lawnmower ,hand truck, and trolley2. abrasion resistance, corrosion resistance and higher flow ... are sincerely looking forward to be your supplier.Size for sale: 6'',8'',8.7",10'',12'',13'',14 ... '',20'',24'',26'' solid tires 10x3.50-4 for hand truck