49.5cm Inner diameter: 41cm Ring width: 4.5cm Although not new, this item is an unused piece from our inventory. By using a kamawa (pot ring), you can adjust the size to place pots and pans that cannot be placed directly on a kamado (cooking stove). Due to the nature of this product, there is rust. (Kamawa, Kama-wa, Kama-hane) Instant purchase OK.