uxcell Threaded Can Tap Valve Bottle Opener for R134a/R12 Refrigerant Product Name : Can Tap Valve;Color : Silver Tone Material : Metal;Side Thread Diameter : 11mm / 0.43" Bottom Thread Diameter : 13.8mm/ 5.4";Total Size : 65 x 75 x 38mm / 2.6" x 3" x 1.5" (H*L*W) Weight : 111g Package : 1 x Can Tap Valve