Features 1. Compatibility: The end of the tire clevis features a 1/4 in F-NPT threaded fitting, making it compatible with most air compressor hoses and fittings. 2. 2 in 1 Design: Multifunctional pneumatic chuck with check pressure and inflation functions for trucks, trailers, and motorhomes. 3. Leakproof: This double-ended wheel pneumatic chuck is a closed tire chuck designed for slow inflation with an internal shut-off valve. Air only passes through the pneumatic chuck when it engages the tire valve. 4. Double Head: Equipped with two zinc alloy head push-pull collets; straight head designed for inner or unitary wheels or hard-to-reach valves, outer wheel 30 reverse collet. 5. Easy to Operate: The tire inflator bar features a push-in collet, eliminating the need to screw the collet onto the valve stem. Simply push the collet onto the valve to achieve a secure seal. Simple installation with no complicated tools or procedures required. Specifications Item Type: Car Tire Inflatable Rod Material: Aluminum Alloy Male Thread: 1/4 inch connection Quick inflation port, inline inflation port for American style tire nozzle inflation Compatible with inflator air pump compressor accessories Suitable for truck, bus, van, and motorcycle Package List 2 x Car Tire Inflatable Rod