One 5 x 5 inch Star Wars Darth Vader Cake Decorating Kit. Darth Vader piece measures 2.5 inches raised from the cake. Once the cake has been cut and eaten, this cool cake kit doubles as a backpack clip that makes Darth Vader's famous breathing noise! Just flip the switch on the back of the piece. All of your guests will love the festive touch it brings to your party.