wheel MODEL:PR-85801 SIZE:18''x8.50-8 HAVE ADVANCED ... Qingdao China.Our main products are in the line of Hardware, Rubberware, Plastic products, Such as Whlle Barrow, Hand truck, Platform ... tire, Nature/butyl rubber inner tube, Pneumatic rubber wheel, Powder rubber wheel ,Foam PU wheel, Caster,etc. Our company rule: CREDIT LEADS SUCCESS ...