Not only is it a hat, but it's also a kit. It comes with a hat, 102 blocks, and 6 stickers.
Make a multitude of different designs on the brick base panel at the front of the hat. You can create a design that resembles the Grinch’s yellow eyes. You can also make the Grinch’s heart that grew three times in size. Create a whole new design with your imagination and the pieces provided. The color of the snapback matches the color of the Grinch’s green skin and hair.
At the top of the hat, there is also a green tuft of faux hair. A plastic size adjustment band is at the back of the hat that should allow this accessory to fit just about anyone’s head.