Features 1、Dual Head Air Chuck: This dual head pneumatic chuck features 30° and upright angles, making it easier to inflate tires at various positions using a tire inflating rod for enhanced convenience. 2、Easy Access Inflation: The dual head tire air chuck allows effortless inflation of tires in tight and hard to arrive spaces, with a convenient 6.3 inch overall length for versatile use. 3、Metal Structure: Constructed with premium zinc alloy hex heads and iron body, this tire inflate chuck uses brass plating technology to enhance durability and reliability for long lasting performance. 4、Closed Flowing System: Our closed flowing air chuck enables air flowing when connected to the valve coring while cutting off air flowing when disconnected, ensuring efficient tire inflation retention. 5、Versatile Application: Suitable not just for cars but also for motorcycles, cycles, electric scooters, hoverboards, and other small vehicles, this tire air chuck is a compact choice for home and travel use. Specification Item Type: Dual Head Air Chuck Material: Iron, Zinc Alloy, Brass Thread Size: 1/4in FNPT Length: Approx. 15.9cm / 6.3in Package List 10 x Double Head Air Chuck 10 x Quick Connect Plug 1 x Water Proof Tape