Package Includes Set includes 2 pieces of 1/4 inch FNPT closed flow air chucks, 2 pieces male quick plugs, and 1 roll of sealing tape. Complete solution for fast and secure tire inflation or maintaining tire pressure. Compatible with Schrader valves on cars, trucks, RVs, buses, bicycles, motorcycles, and other vehicles. Easy 2Way Connection 1/4 inch NPT female thread allows quick connection to air compressors, tire inflators, air hoses, or wheel gauges. 1/4 inch male plug rapidly connects to a female quick connector for efficient setup. Sealing tape included to ensure a tight, leak connection. Suitable for both professional workshops and home use, reducing downtime and improving convenience. Durable and Reliable Construction Crafted from quality brass for strength, corrosion resistance, and long service life. Resistant to wear, ensuring consistent performance over time. Secure seal with valve stem to lock firmly without air leakage. Closed Flow Air Chuck Design Builtin shutoff valve ensures air only flows when the chuck is engaged with the tire valve. Allows for controlled inflation without unnecessary air loss. Rated for up to 145 PSI, offering safe and dependable performance. Practical Use Scenarios Ideal for routine tire maintenance in vehicle workshops or at home. for onthego tire inflation for cars, trucks, or RVs during travel. Suitable for bicycle and motorcycle owners seeking quick, precise tire pressure adjustments.