The Tube 275/300 10 Tr 4 Valve Stem is a durable and reliable inner tube designed for use in various types of tires. Its key features include a 10-inch diameter, TR4 valve stem, and compatibility with 275/300 tires. The benefits of this product include easy installation, airtight seal, and resistance to punctures. Its unique selling points are its high-quality construction, long-lasting performance, and affordability.