Our Mortarboard Hat Stress Balls are all made by hand. Most importantly, the purpose of the Mortarboard Hat Stress Ball is to relieve stress and have fun! Whether you're nervous about acceptance letters coming in or wondering how on earth you're going to pay for tuition, the custom Mortarboard Hat Stress Ball is a great way to relieve stress. Student loan companies, schools and other educational institutions can take advantage of this recognizable symbol of completing a landmark in learning. We're here with something to celebrate. Hats off to the best promotional products company there is: China Wholesale Town! Imprint Area Size: 2" x 2" on Top Dimensions: 2 3/4" x 2 3/4" x 1 3/4" Material: Polyurethane Grab hold of these fun stress relievers to take away tension, break the ice, and have some fun!