A classroom of Thing Ones, oh my! That's right—transform all your little learners into one of the most beloved characters from children's literature with these goofy hats. A great addition to classroom supplies, these hats for kids can be worn during a celebration of Dr. Seuss' birthday, reading lessons or school trips. Best of all, they are sizeable to fit all students! Paper. (32 pcs. per unit) 24" x 9" Simple assembly required. ™ & © Dr. Seuss Enterprises, L.P. All Rights Reserved.