2pcs 4.10/3.50-4 Inch Inner Tube Tire for Hand Truck Cart Hand Cart Garden Cart Lawn Mower Replacement Tube 4.10-4 4. 10 3 . 50-4 inch inner tube works with hand trucks, carts, garden carts, garden carts, lawn carts, utility carts, flatbed carts, lawn mowers, small tractors , wheelbarrows, garden trailers, carts, wagons, generators, snow blowers and most 410/350-4 wheel applicationsType: as shown,This inner tube is made of isobutylene isoprene rubber, which provides better airtightness, elastic cushioning and better aging resistance than natural rubber. NOT recapHeavy duty inner tube with TR87 angled valve stem, max inflation 30 PSI. Inflate only with a hand pumpPerfect fit for 4. 10/3. TIRES / WHEELS 50-4 inches: Replacement tubes for 4. 10/3. 50-4 tires/wheels (10 inch outer diameter). Also measured as 4. 10 3 . 50-4, 410 / 350-4, 3. 5-4 4, 4. 1/3. 5 4 , 4 . 10 3 . 50 4, 4. 10 3 . 50-4, 4. 10/3. 50-4, 4. 10/3. 50-4 inches, 4. 10x3. 50-4 inches Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store