This is an Ariana Homeware set of 5 round cake tins/moulds with springform and removable bottoms. 
Made of durable carbon steel with a non-stick coating. 
Includes five different sizes: 18cm, 20cm, 22cm, 24cm, and 26cm diameters. 
Features a quick-release springform latch for easy removal of cakes and desserts. 
Suitable for cheesecakes, mousse, and layered cakes.