2PCS Air Tyre Chuck Ball Tire with Valve Stem Lock On Clip Inflator Steel Fitting BRAND NEW 2× BALL TIRE CHUCKS WITH LOCK-ON CLIPS COMPLETE WITH STEEL NITTO TYPE QUICK CONNECT COUPLINGS CLIPS ONTO TIRE VALVE STEM FOR HANDS FREE OPERATION NO NEED TO HOLD CHUCK WHILE IT INFLATES YOUR TIRE FITS ALL STANDARD AUTOMOTIVE STYLE VALVE STEMS HEAVY DUTY CONSTRUCTION BRASS HEAD Notes: Professional installation is highly recommended (No Instruction Included). If you has any problem, please feel free to contact us










