General description 9pcs car tire valve extension tube set includes 2 dual valve stem extenders and 6 metal valve stem extenders, along with a valve core removal tool. This set is designed for trucks, RVs, pickups, and other vehicles that utilize standard tubeless tire valves. The valve stem extenders are made from durable brass and rubber, ensuring a long service life and resistance to rust and corrosion. Technical specifications Length of straight valve stem extension: 8.27 inches Available angles: 45 degrees, 90 degrees, 135 degrees Valve core removal tool features: 2 sizes and 3 angled tips Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with most cars, vans, trucks, riding lawn mowers, motorcycles, bicycles, electric cars, balance cars, and tricycles Package contents: 2 dual valve stem extenders, 6 metal valve stem extenders, 1 valve core removal tool Installation Remove the old valve core using the valve removal tool Insert the new valve core onto