Descriptions:Only swimsuit for Aluminum alloy pressure cooker,The diameter of the pressure cooker about 18-32cm.New with High QualityReplacement sealing ring gasket for pressure cooker to ensure secure cooking.Stretchy rubber makes it smooth to fix at the conceal of your stress cooker.It has high elasticity to ensure efficient sealing.Specifications:Material:SiliconeColor: WhiteInner Diameter: 18cm,20cm, 22cm, 24cm, 26cm, 28cm, 30cm,32cmPackage include:1*Pressure Cooker Sealing RingNote:All the dimensions here seek advice from the diameter of the within wall of the pot, now not the within diameter of the pot cover.Not compatible for stainless-steel strain cooker and electrical pressure cooker. Not suitable for over 16 years of 90 to 100KPA strain cooker, and not suitable for commercial use pressure cooker. For advertisement use, it's endorsed to use commercial thickened sealing rings.Only suit for Aluminum alloy stress cooker1.As diversified computers demonstrate colors differently, the colour of the particular merchandise may fluctuate slightly from the above images. 2. Please enable 1-3 CM differs thanks to manual measurement. Thanks for your understanding.