Product Name: Cooker Sealing Ring; Package Content: 1 x Cooker Sealing Ring,4 x Gasket Sealing RingsMaterial: Silicone; Color: WhiteNet Weight: 72g; External Diameter: 22cm/8.7"Fit for: 3-4L CookerInternal Diameter: 20cm/7.9"Replacement sealing ring gasket for cookers to ensure safe cooking.Easy to fix on the cover of your cooker.Please pay attention to the size before ordering to avoiding buying wrong item.