Details  Thickened Bottom: The bottom of this steamer has a thickened design, which is solid and durable to ensure longer use. Ventilation holes: The lid of this steamer has a ventilation hole to prevent spillage and adjust air pressure. Steam Heating: This stainless steel steamer heats ingredients by steam to prevent them from soaking during the steaming process and to maximize the good appearance and taste. Application This steamer is suitable for steaming ingredients. It is suitable for use at home, restaurants, hotels, fast food restaurants, etc. The suitable stoves including gas, induction, electric, ceramic, and others. Specification Material: 304 Food-grade Stainless Steel Inner Diameter: 27.5cm/10.8 inch; 29.5cm/11.6 inch Outer Diameter: 28.5cm/11.2 inch; 30cm/11.8 inch Height of The Bottom Pot: 9.5cm/3.74in; 10cm/3.9in Height of The Steamer Compartment: 9.5cm/3.74in Total Height: 44cm/17.3in; 45cm/17.7in Lid Diameter: 27.3cm/10.75in; 29.3cm/11.5in Pot Body with Handle Diameter: 37cm/14.6in; 39.5cm/15.6in Package Size: 41*32*32cm/16.1*12.6*12.6in; 40*34*34cm/15.75*13.4*13.4in Net Weight: 2.8kg/6.17 lbs; 3kg/3.31 lbs Gross Weight: 3.5kg/7.72 lbs; 4kg/4.3 lbs Package Included 1* Bottom Pot 4* Steamer Pots 1* Steamer Lid Notes:  1.Please wash the product with detergent or white vinegar with warm water and dry it when you use it for the first time. 2.Please avoid deforming it by bumping or strong impact. 3.After use, please wash it well and put it in a cool place to dry.