Adhere to desktops, doors, walls, or even equipment racks in the gym to for an instant dry erase surface for writing notes, reminders, and more! Post the workout of the day, remind students to wear masks, or write anything you desire. Easy-cling material is super lightweight and simple to place on any clean, non-porous surface. It is just as easy to remove when no longer needed. Designed for single placement. 15”L x 11”W.