Convenient adjustable ring??cut whatever size you want</br>Stainless steel ring??diameter: 9-11.8inch?? Height: 3.3 inch</br>Durable and dishwasher-safe</br>Makes slicing up to 8 uniform layers a "ce of cake"; professional looking results.This adjustable mousse saves time and labour</br>Ideal for make round cake?? easy to expand or shrink ring size?? you can make cake with different size you want</