One 10.5 x 6 inch Rainbow Party Tall Centerpiece. Add some colorful style to your tables with our Rainbow Party Tall Centerpiece. This centerpiece was designed by Moxzie, Inc. to coordinate with our Rainbow Party 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.