Get inspired to learn about the brain while having creative fun with My Thinking Cap! Colorfully printed and die-cut, the hat is easy to fold up and assemble. Add fun elements to create a unique hat that relates to your personality and interests. Wearing the hat will inspire you to do your best and most creative work! Great classroom tool to inspire students. The teacher guide describes the different regions of the brain. Finished hats are 5 x 4? x 9" (13 x 11 x 23 cm). 30 per package.