Quick assembly using simple steps Features 3 reinforced notches on the back to hang easily 24" W x 12 1/2" H x 8" D WHY TEACHER CREATED RESOURCES: For over 45 years, Teacher Created Resources has been a trusted name in education. As a family owned, U.S. based company, we provide high-quality, teacher-approved materials for PreK–Grade 8. From the most popular on-trend classroom décor to engaging books, hands-on manipulatives, and practical organizers, our products help teachers everywhere create inspiring and effective learning environments.