One 10.5 x 6 inch Shark Birthday Tall Centerpiece. Add some splashy style to your tables with our Shark Birthday Tall Centerpiece. This centerpiece was designed by Moxzie, Inc. to coordinate with our Shark Birthday Party Supplies. The triangular piece is printed on all three sides, and set-up is quick and easy. Use your centerpiece alone, or pair it with our small centerpieces for a perfect matching set.