... 250-4 350-6 400-8etc. 2.good gas tightness 3.3.00-4 PU Wheel 4,OEM accepted 1. Variety: Pneumatic Wheel ... .5,8"x2.50-4,10"x3.00-4,10"x3.50-4,12"x3.50-6,13"x3.25/3.50-8,14"x4.00-8 etc2.2 ... . Tyre Layer: 2ply,4ply,6plyTyre Pattern: LUG,Direct,Diamond flower,Big Flower and moreTyre Colour: Black,redetc2.3 ... : for wheel barrow,hand trolley,tool cart etc 2.5. 3.00-4 PU Wheel 3.00-4 PU Wheel