Our super Shark Stand-Up is a must-have for your luau party decorations. It s also a perfect party supply for your under-the-sea birthday party or prom. This cardboard stand-up is a wonderful backdrop for a swimming photo op. Check out our other ocean stand-ups available on this website to complete the set. Cardboard. 60 x 45 Stand-ups are one-sided with a brown cardboard back. Simple assembly required. © OTC