Features 1、Serve as a bottle opener for R134a refrigerant 2、Built in safety valve and leak-proof operation 3、Connection: female thread 4、With hand operated punch / valve control 5、Brass fittings, constructed sold, heavy duty, designed to last Specification Features: Serve as a bottle opener for R134a refrigerant Built in safety valve and leak-proof operation With hand operated punch / valve control Brass fittings, constructed sold, heavy duty, designed to last Specifications: Shape: M14 / 1/4" Connection: female thread Material: steel and copper Color: red + golden Weight: 75g approx. Side Thread Diameter : 11mm / 0.43" Bottom Thread Diameter : 14mm / 0.55" Package included: 1 x Auto AC Can Tap Valve Bottle Opener Note: 1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Package List