Sizes:3.50-4 Material:rubber Rim:galvanized metal. Pattern:sawtooth Axle ... Hub inflated tireTire Size10 inches,10"x4.10/3.50-4UsageHand trucks,Sack Truck,Lawn mower ,carts, Hose Reel Cart , Wagon, DollyTire ... products,pls feel free to contact us. penumatic rubber wheel 3.50-4 for hand truck