This City Skyline Silhouette 3D printed cookie/fondant cutter is great in making a birthday cake and a cupcake topper. This is one of the most awesome design that you can include in you baking tools. 

5cm cutter is 11.1cm wide and 5cm high

7cm cutter is 15.5cm wide and 7cm high

10cm cutter is 22.2cm wide and 10cm high

All parts shown in the diagram are included (except for the fondant).