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 use. COMPATIBLE 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 more. Inner 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 3.50-4 DON'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 running. Colour:Black Material:rubber Package Contents: 4 x Inner Tube Only the above package content, other products are not included. Note: Light reflection 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.