This is the pot body for Asahi Kasei's pressure cooker "Katsuryoku Nabe (SW type)" 5.5L. Everything in the photos is included. It has a 5-layer structure that heats evenly and quickly. If you have an SW type 3L pot, the lid size is the same, so you can use it interchangeably. It's useful even just as a pot. How about for parts? Comes with a new glass lid. Not compatible with IH.