Helps you instantly assess your students. Simply place the easy-to-read magnet strips on the whiteboard for students to reference at a glance year round. Call out " Fist to Five Check" to the class during any lesson to have students raise their hands to quickly show their levels of understanding. Display vertically or horizontally on your board. Set of 7Ages 6+/Grades 1 an up. 7 magnets per set, bundle of 3, 21 magnets total