Quality-Made Air Chucks: Each SARDVISA closed ball tire chuck is meticulously built to serve you for years. Included in this pack are heavy-duty air chucks that have 1/4inch FNPT air chucks and 1/4inch MNPT quick plugs - offering unparalleled performance for pressure up to 300 psi. perfect for a variety of commercial and industrial air filling applications. Cutting-Edge Leak Prevention: Say goodbye to air leaks. Our air chucks feature a closed ball structure equipped with waterproof sealed raw tape - effectively reducing thread spaces to significantly minimize air leakage. Now, you can optimize your tire inflation process, getting your vehicle ready in less time. Crafted with Durable Materials: Designed to withstand the toughest conditions, our inflator nozzle and quick plug are built with solid metal materials. This not only ensures sturdiness to resist wear and aging but also guarantees resistance to rust, allowing extensive use even in humid environments. Simplified Installation: Our tire chuck can be easily attached by turning the screw, offering a straightforward and hassle-free setup. Whether you're a professional mechanic or a simple car owner, this tire inflator attachment is specially designed for effortless use. Versatile Use: Beyond normal air pump and compressor accessories, this 2-piece SARDVISA tire air chuck set pairs perfectly with trucks, buses, cars, bicycles, and motorcycles. A multipurpose tire inflator that adds convenience to your life, ensuring that your vehicle's tires are always ready for the ride. Colour: Material:Metal Package Contents: 2 x connectors 1 roll x raw tape Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.