Includes: 4 quart stockpot, steamer insert, double boiler insert, and a glass lidMade of mirror polished stainless steel for appearance and easy cleaningInserts have 3 steps and can fit 16/18/20 cm or 1-4 quart pots/pansInduction compatible. Works on gas, electric, glass, ceramic, halogen, etc.Measures: 12 in. length, 8.5 in. width, and 12 in. height; Dishwasher safe