100th Birthday Number Cake Topper with Sparkling Rhinestone Crystals - 1.75" Tall - Cake Decoration Jewelry Please note these numbers are 1.75 inches tall. Suitable for small (6-8 inches wide) cakes These elegant cake topper numbers will add a sparkle to your birthday cake Numbers are silver plated and covered in dazzling rhinestones. Numbers measure ~ 1 3/4. Prongs measure ~ 4 Numbers can be used as keepsake after your event.