Description: Material: Made from zinc alloy, this adapter offers durability and resistance to wear, providing long term performance Product Size: With outer diameter 8mm, this tire air chuck with clip adapter is easy to store and transport, making it ideal for outdoor use Efficient Inflation Adapter: This tire inflation chuck adapter is design for quick and easy inflation of car tires, ensuring a secure connection between the air pump and tire valve Compatibility: Suitable for most standard car tire valves, this adapter ensures a snug fit and efficient air transfer during inflation Versatile: This air chuck with clip for tire inflator is primarily design for inflating tires of cars, motorcycles, and bicycle. It's a must have tool for all vehicle owners. Specification: Material:Zinc Alloy Size Chart: Outer Diameter: 8mm/0.31inch Package Includes: 1 PieceAir Chuck with Clip for Tire Inflator Note: Please allow slightly errors 1-2cm differences due to manual measurement.