It is a two layers stainless steamer tray and it can be stored into one layer for space saving purpose. It can only be fit on Tatung 10 cup rice cooker when perform a steaming food and dishes Specification Capacity: 10 cups Keep Warm Function: No Color: Stainless Steel Features Suitable for Tatung 10 cup rice cooker Comes with 2 level of Stainless Steel Steam trays with a top steam cover. 3 piece Stainless Steel Steamer set Dimensions (WxHxD) 12" x 12" x 12.5" Weight 3 lbs.