🚀 Elevate Your Equipment's Performance with Confidence! Includes 2 high-quality inner tubes with a 180-day return policy. Made from high-quality butyl materials with self-sealing properties. TR87 bent valve stem for easy access and maximum clearance. Thick walls prevent explosive punctures, ensuring a safe ride. Fits a variety of equipment including hand trucks, lawn mowers, and more. Precision Valve Universal Fit Explosion-Proof The Heavy Duty 3.50/3.00-8 Inner Tube is designed for universal fit across various equipment, featuring a TR87 bent metal valve stem for easy access. Made from durable butyl materials, these tubes are explosion-proof and self-sealing, ensuring safety and reliability. Each pack includes two high-quality inner tubes, perfect for a range of applications from lawn care to utility transport.