FUN EYE-CATCHING BORDERS: HMmagnets magnetic strips add charm to your classroom. Each 24” strip won’t slip or move. You get 12 strips (24 feet total), more than twice as wide as others (1.5” wide), making them stand out. DIVIDE YOUR WHITEBOARD: Partition your whiteboard with these borders for schedules, subjects, group work, etc. Adjust or cut them as needed without damage. Also works on metal doors, cabinets, and desks. EASY INSTALLATION - NO TAPE REQUIRED: Simply place the strong magnetic borders onto your classroom whiteboard. You can easily trim them to fit your needs. Your whiteboard will remain damage-free without any marks on it. STRONG & STURDY IMPROVED MAGNETS: A thicker magnetic layer ensures the strips stay in place on your whiteboard. Reuse them every year or semester to divide your board into as many sections as you need without leaving marks or tape residue. BEFORE YOU BUY: Ensure your whiteboard is magnetic by testing it with a magnet. Measure your whiteboard and calculate section sizes to determine how many strips you need. One package includes 12 strips of 1.5X24 inch - 24 feet total. Magnetic Borders for Classroom Whiteboard