MagicW Bling Rhinestone Number Crystal Wedding Cake Topper Decorating Birthday Cake Decorations Number 50 Number set measures approx 2 inches high x 1-3/4 inches wide. Prong measures approx 2.5 inches. This gorgeous topper will add sparkle and elegance to your special occasion cake or cupcakes. These are also perfect for gift giving. Prongs can be removed with wire cutters after your special occasion to place in a scrapbook or other keepsake. They work well for most small cakes or cupcakes.