Stainless Steel Exhaust Vent Pipe for Pressure Cooker Silver Tone Product Name : Pressure Cooker Valve Pipe;Material : Stainless Steel Color : Silver Tone;MaleThread Diameter : 7.7mm/ 3/10" Tube Diameter : 7.8 x 3.8mm/ 4/13" x 3/12"(OD*Inner D);Valve Total Size : 31 x 12mm / 1.22" x 0.47" (L*Max.D) Weight : 4g Package Content : 1 x Pressure Cooker Valve Pipe