Features: 1. 100% brand new with high quality. 2. Material: stainless steel 3. Air Pressure: 80 KPa universal 4. Size ( approx. ): diameter of inner hole: 1 cm / 0.39 inch, height 4.1 cm / 1.61 inch 5. Usage Type: universal Packing List: 1 * pressure cooker safety valve
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