FOR 4.80 or 4.00-8 inch TIRES or WHEELS: Replacement tubes for 4.80 or 4.00-8 inch tires or wheels (15.5 inch outside diameter). Also measured as 4.80 4.00-8, 4.8 4.0-8, 480 or 400-8, 4.80-8, 4.8-4-8, 480 400-8, 4.8 or 4.0-8, 4.00 or 4.80, 4.80-4.00-8 inchMADE FROM PREMIUM RUBBER, BUILT TO LAST: Made with premium-quality, heavy-duty rubber, these inner tubes are highly durable and Perfect for home, professional and commercial or industrial useCOMPATIBLE WITH A WIDE VARIETY OF EQUIPMENT: Usable with wheelbarrows, lawn mowers or tractors, hand trucks, garden or utility or flat carts, yard trailers, dollies, trolleys, wagons, generators, snow blowers, perssure washers, air compressors, wood chippers and moreDON'T BUY A NEW TIRE - JUST REPLACE THE TUBE: No need to buy a new tire when you have a flat, simply replace the tube and you'll be back up and running30 PSI maximum inflation. Only inflate with manual pump to avoid overfilling. Not for road or highway useCompatible Models for Reference4.80 or 4.00-8 inch Tire. 15.5 inch Tire Diameter for 15.5 inch Pneumatic Tire or Wheels - for Hand Trucks, Dollies, Lawn Mowers, Wheelbarrows, Generators, Utility Carts with 16 inch Wheels. Mounts on an 8 inch rim.Color: BlackMaterial: rubberPackage Contents:2 Pcs x 4.80 or 4.00-8 inch Inner TubesOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm. 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