Usage Tips:MADE 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 / industrial useCOMPATIBLE WITH A WIDE VARIETY OF EQUIPMENT: Usable with wheelbarrows, lawn mowers / tractors, hand trucks, garden / utility / flat carts, yard trailers, dollies, trolleys, wagons, generators, snow blowers, perssure washers, air compressors, wood chippers and moreInner tube bent metal TR87 stems. Suitable for the following specifications and vehicles: 4.10x3.50 inner tube 4 inch tire 4 inch inner tube Inner tube trolley Snow blower tire inner tube tr87 inner tube Tire inner tube 3.50-4 Suitable for inner tubes of 4.10 / 3.50-4 tires Inner tube 3.50-4 Trolley tire inner tube 4 inch tire inner tube Inner tube 4.10 3.50-4DON'T BUY A TIRE - JUST REPLACE THE TUBE: No need to buy a tire when you have a flat, simply replace the tube and you'll be back up and runningColour:BlackMaterial:rubberPackage Contents:1x Inner TubeOnly 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.