General description Made from premium heavy-duty rubber, this inner tube is designed for durability and is suitable for home, professional, and commercial use. It is an ideal replacement for various equipment, ensuring you can keep your devices running smoothly without the need for a new tire. Technical specifications Size: 4.10/3.50-4 Material: Rubber Color: Black Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with wheelbarrows, lawn mowers, tractors, hand trucks, garden carts, trailers, dollies, trolleys, generators, snow blowers, pressure washers, air compressors, wood chippers, and more. Fits specifications: 4 inch Tire, 4 inch Inner Tube, Trolley Tube, Snow Blower Tube, Tr87 Inner Tube Tire, 3.50-4 Inner Tube. Usage No need to buy a new tire when you have a flat; simply replace the tube to get back to work. Other information Package Contents: 4x Inner Tube Note: Light reflection and different displays may cause the color of the item to differ