Features: brand new and high quality 1/4" female NPT, for most tire inflator, wheel pressure gauge and compressor. Straight chuck tip is suitable for all vehicles. Get back on the road faster thanks to our all-new quick-release va lve that lets you rapidly disconnect the air chuck from the tire va lve stem with absolutely zero air loss - eliminating any margin for error when precision matters. Heavy duty air chuck make it easier locking onto stem va lves - no air leakage ever since. Simple design utilizes fewer moving parts, so it will never fail or fall apart on your like traditional air chucks. Utilizes high-grade lock-on clamps that grab & hold onto the tire va lve stem with a simple push, easy to opearate. Specifications: Material: Metal Length: 40mm/ 1.57 in Diameter 1: 8mm/0.31 in Diamter 2: 11.8mm/ 0.46 in Package Includes: 1x Air Chuck Clamp note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.