Feature: 1. Double Head Air Chuck: These air chucks feature a double head design, 30 degree and upright angle, making it easy to inflate tires in different positions, providing convenience and flexibility for you 2. For Tire Inflation: This air chuck rod allow you to easily inflate tires located in narrow spaces and hard to access areas, suitable for inflating inner tubes of trucks, bicycles, motorcycles, cars, and more 3. Metal Structure: This inflation air chuck is composed of a zinc alloy hex head and an iron tube body, with a sturdy structure that enhances durability and reliability, providing long lasting performance 4. Closed Flow: This closed flow air chuck only allows air flow when engaged to the valve cores while shut off air flow when take it off valve cores, female thread connection, making sure no annoying air leakage 5. Wide Application: This dual head air chuck is suitable for inflating tires of cars, motorcycles, bicycles, electric scooters, hoverboards, and other small vehicles. Compact and portable, suitable for home and travel use Specification: Item Type: Dual Head Aie Chuck Material: Iron, Zinc Alloy Tail Thread Size: 1/4 Inch FNPT Rod Length: Approx. 16.4cm / 6.5in. Package List: 10 x Dual Head Air Chuck 10 x Quick Plug 1 x Water Proof Tape