Inner diameter 21cm, capacity 5L. Includes a manual (with recipes). It comes in a box, but the box has some stains, etc. 7-layer construction of stainless steel with good heat retention and aluminum with excellent thermal conductivity. The water seal effect, where evaporated water accumulates between the lid and the pot to create a film, minimizes water evaporation, allowing cooking with less water. Suitable for stewed dishes using large ingredients. Thank you for viewing. Since it's stored at home, it's a bargain for those who don't mind.