uxcell Green Plastic Cap R134a Refrigerant Can Opener Gold Tone Product Name : Can Tap Valve;Color : Green, Gold Tone Material : Metal, Plastic;Side Thread Diameter : 11mm/ 0.43" Bottom Thread Diameter : Inner: 12.5mm/ 0.49",Outside: 17.5mm/ 0.69";Total Size : 40 x 70mm/ 1.6" x 2.7" (D*H) Weight : 73g Package Content : 1 x Can Tap Valve