100-Piece Tire Valve Core Repair Kit with Dual-Head Remover

This tire valve core repair kit includes 100 valve cores and a dual-head valve core remover. It also includes a single-head valve tool. The valve cores are made of copper and have a standard size. They feature a standard core chamber and use American-style valve stems. They are suitable for cars, motorcycles, electric vehicles, and bicycles. The installation method is screw-on type.