Regulator Relief Valve Electric Pressure Cooker Part Product Name : Safety Valve;Fit For : Electric Pressure Cooking Saucepan Material : Metal, Plastic;Color : Black, Silver Tone External Size : 4.2 x 3.2 x 2.8cm/1.7" x 1.3" x 1.1" (L*W*H);Internal Hole Diameter : 1.1cm/0.4" Weight : 80g Package : 1 x Safety Valve