Atecos large Number Cake Cutters bring extra fun to birthday and anniversary celebrations. Use one for single digit celebrations with numbers 0 through 9 or combine for endless options. Note the 6 and 9 are one cutter, just rotate to get the number you want. Each cutter is 11-inches tall and 2.125-inches high for a consistent presentation but vary in width so numbers are properly proportioned. Each cutter has securely welded brackets for added stability to maintain the proper shape of the cake when being cut. For best success, bake cake in Ateco 12812 rectangular cake pan, but any cake pan that is 12-inches by 8-inches by 3-inches or larger will work. Once the cake has cooled, apply even pressure to the number cutter, slowly cutting into the cake, remove exterior cake scrapes and carefully remove the cutter, then ice, decorate and enjoy your cake! Made of durable stainless steel, the cutters will last for years with proper care. Hand wash and dry thoroughly before storing. Since 1905, Ateco has supplied fine restaurants, professional pastry chefs and discerning home bakers with quality built, specialty baking tools. Internationally renowned for their high quality, Ateco products are a result of over one hundred years and four generations of innovation and development.