Aluminium Pressure Cooker Steam Vent Tube Pipe 3.6mm Inner Hole Product Name : Vent Tube;Material : Aluminium Color : Silver Tone;Screw Dia : 7.8mm/ 0.3" External Size (Approx) : 31 x 13mm/ 1.2" x 0.5" (L*Hex W);Inner Hole Diameter : 3.6mm/ 0.14" Weight : 5g Package : 1 x Pressure Cooker Vent Tubes