How to choose the size 1. Please make sure your pressure cooker is made of aluminum, otherwise it cannot be used 2. Please find the model of the pressure cooker, for example: A26, then buy 26cm Description: 100% new high quality Color as shown Style: as shown Uses: home kitchen, hotel Material: EVA Size: diameter 22cm, 24cm.26cm, 32cm Packing: 1 sealing ring Feature: Note that all the dimensions here refer to the diameter of the inner wall of the pot. It is not the inner diameter of the lid. Do not directly measure the volume of the circle. Not suitable for steel pressure cookers, electric pressure cookers. It is not suitable for old pots with a pressure of 90-100KPA for more than 16 years, and pressure cookers that are not suitable for commercial use. Commercially available thickened seals are recommended for commercial use. Note: 1. The color of the item may be slightly different from the picture due to the difference in light and screen. 2. Due to manual measurement, please allow a difference of 1-2 cm.