uxcell Green Plastic Cap 3/8"NPT Threaded Universal Refrigerant Can Tap Valve Opener Product Name : Can Tap Valve;Side Male Thread Diameter : 11mm / 1/4" NPT Bottom Thread Diameter : 14mm / 3/8" NPT;Total Size : 65 x 60mm / 2.6" x 2.4" (W * H) Material : Metal , Plastic;Color : Green, Silver Tone, Red Weight : 77g Package : 1 x Can Tap Valve