Quality-Made Air Chucks: Each closed ball tire chuck is meticulously built for long-lasting performance. This pack includes heavy-duty air chucks with 1/4 inch FNPT and 1/4 inch MNPT quick plugs, designed to handle pressure up to 300 psi. Ideal for a variety of commercial and industrial air filling applications.Cutting-Edge Leak Prevention: Our air chucks feature a closed ball design with sealed threads to reduce air leakage. This helps streamline the tire inflation process, allowing for faster and more efficient use.Crafted with Durable Materials: Built with solid metal construction, the inflator nozzle and quick plug offer strength and resistance to wear, aging, and rust. Suitable for use in demanding and humid environments.Simplified Installation: The tire chuck attaches easily by turning the screw, providing a quick and secure connection. Designed for simple setup and reliable performance, suitable for both professionals and everyday users.Versatile Use: This 2-piece tire air chuck set is compatible with trucks, buses, cars, bicycles, and motorcycles. A practical and multipurpose solution for various inflation needs.Color: As shown in picture Material: Metal Package Contents: 2 x Connectors 1 x Roll of Thread Seal Tape Note: Light reflection and different displays may cause slight color variations between the image and actual item. Measurement may vary by +/- 1-3 cm.