... plastic rim 3.50-4 rubber wheel, pneumatic wheel,hand trolley wheel made in China1.name:rubber wheel 3 ... .50-42.usage:use in wheelbarrow ,hand truck garden cart and etc3.load:120kg4.presure: 36PSI5 ... wheel and other rubber products,besides that, wheelbarrow ,hand trolley, motorcycle tyre and tube also produced by us.welcome to ... me freely! rubber wheel 410/3.50-4 hand trolley wheel 3.50-4