Reusable classroom management tool! Organize cooperative groups, assign helpers, personalize desks, lockers, cubbies and more. Feature unique die-cuts and dry-erase surface. Matching borders available, separately (for three of the sets). Plates measure 6"W x 2"H each. Writing space is 4.7-5"W x 1.13-1.5"H. Set of 16 per package.