Twenty One Silver & Clear Layered Acrylic Cake Topper $18.95 Default Title - $18.95 Quantity Add to Cart This product is currently sold out. Please fill in the form below if you'd like to be notified when it becomes available. Put the finishing touches on your celebration cake with this gorgeous contemporary double layered acrylic cake topper. Dimensions: approximately 80mm (height) plus 80mm spike.