1.Stair climbing sack truck 2.Loading:150kgs 3.Solid tyre:6.5" ... material handling tools in China. Our products cover wheelbarrow, hand truck, hand trolley, sack truck, garden cart, rubber wheel, tyre and tube etc ... for you. We can supply you most types of hand trucks, sack trucks, trolleies. OEM orders are also acceptable ... , please feel free to contact me. Stair Climbing Truck-HT1310A hand trolley