... 3. good quality and extremely competitive price (1) Name: rubber wheel(2) Color: Black ,red, yellow ,green ,gray(3) ... pneumatic, hollow etc.(5) Material of tire: Our rubber wheel has high natural rubber rate, high elasticity, rub resistance, ... make sturdy wheel.(6) Material of rim: Steel or plastic.(7) Use: It can be used for wheelbarrow, hand trolley ... 00-8, 5.00-6, 6.50-8 Wheelbarrow rubber wheel 350-8