Prime Bakers and Moulders 3,3.5,4 and 4.5 inch round and 1 inch deep steel cutting ring set includes 4 pieces. The rings are Easy to use and clean. These rings different sizes rings can be used to slice and shape various foods items such as cookie dough, and other food stuff. The round cut out tools are ideal for different sizes round shape burger / bun cutting mould. You can also use these cutters for making bread, biscuit, cookies, chocolate etc.