General description These Wheelbarrow Inner Tubes are designed for various applications including hand trucks, transport carts, garden carts, and lawn mowers. Made from high-quality butyl rubber, they offer superior waterproofing, elastic cushioning, and aging resistance compared to natural rubber. Technical specifications Material: Butyl rubber Size: 15x6.00-6 Maximum air pressure: 30 PSI Quantity: 2 inner tubes Other information Features a TR13 curved valve stem for easy inflation High-quality valves to maintain pressure It is recommended to avoid piercing sharp objects to prolong the life of the tires