... -4, 300-4, 350-4, 350-5, 350-8, 400-8 etc. 4.2/4/6/8 PR wheel barrrow tyre1.Certificated with ISO, CCC ... , 350-4, 350-5, 350-7. 300-8, 350-8, 400-8 etc.5. ply rating: 2/4/6/8PR6. Pattern: diamond/comb/square/sand ... /straight line etc.7. Packing: weaving bags.8. MOQ ...