This is the ultimate professional cake decorating set from Ateco. This set will enable you to create desserts and foods from the most basic to the most advanced. You'll never be without the right decorating tip for the job again! The set includes 1 coupler, 2 number 7 flower nails and the following tips 2,4,10,13,18,24,27,30,44,47,59,61,63,67,70,77,88,95,96,97,98,101,103,104,140,217.