General description The 2Pcs Wheelbarrow Inner Tubes 4.10/3.50-4 are designed as a reliable replacement for various applications, including hand trucks and carts. These inner tubes are perfect for most 10" wheel applications, ensuring durability and performance. Technical specifications Material: Isoprene Isobutylene Rubber Measurement: 4.10 / 3.50-4 Feature: Inflatable Valve: TR87 elbow stem Maximum inflation: 30 PSI Package includes: 2 pieces of air chambers Compatibility and accessories Compatible with: Hand trucks Blade mowers Barrows Dollies Small tractors Garden wagons Garden trailers Wagon carts Generators Garden snow blowers High pressure washers Air compressors High pressure wood shredders Installation Before installation, inspect the tire and inner tube for any punctures or debris. Ensure the tire lever is used carefully to avoid damage. Check both sides of the tire for proper bead seating and any signs of the inner tube protruding. Usage To check for air leaks, hold the