Features: Crafted from stainless Steels material, reliable and easily to clean. Circulars shape, makings cake more even. Thick and durability, not easily deformed. Multifunctional, can makings cake, puddings, etc. Suitable for household use. Size can adjusted only by pushing and pulling handle of cake Rings, and can makings cake of different size you want. The stainless Steels cake Molds can hold cake with a diameter of 16-30cm/6.30-11.81inch. The Molds can crafted mousses cake,round tiramisus cake,etc. Specifications: Material: stainless steels 430 Height: 8cm(3.15inch)/8.6cm(3.34inch)/10cm(3.94inch)/12cm(4.72inch) Expansion range: 16-30cm/6.30-11.81inch Package Includes: 1x Cake Molds Rings note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.