Bulk Pack - Oblong Silver Cake Drum Board - 20\" x 16\" - Pack of 5 This pack of 5, 12mm thick, 20\" x 16\" Oblong Silver Cake Drum Boards are ideal for presenting your cakes upon. Strong enough to support any type of cake, from a heavy fruit cake to a lighter sponge cake.  As a general rule, a 20\" x 16\" drum is perfect for a 17\" x 13\" fruit cake, and a 18\" x 14\" sponge cake. Bulk pack is perfect for multiple cake making! Dimensions: 20\" (L) x 16\" (W) x 12mm (D)