Plastic Boo Halloween Cake Topper Decoration 1 Plastic Boo Halloween Cake Decoration Plastic Boo Halloween Dessert Topper measures 4" x 4" Spook-tacular for any kids Halloween party, haunted house party, or ghost party Stick into the top of a dessert or baked dish to add some frightful flair Coordinate with other Halloween party supplies and party decorations from Unique