Main Color: Silvery; Diameter: 16cm~30cm; Height: 8.5cm; High quality stainless steel; Ideal for make round cake, easy to expand or shrink ring size, you can make cake what size you want; Also, as you can see, it can be sliced layer by layer. There are two handle on the Ring, easy to adjust, save labour and time. Easy to clean, absolute value! Simple setting of two desired diameters of cakes, 16~30cm, by means of 2 steps