• Magnetic Marker Tray for whiteboards
• Adheres to all of our magnetic whiteboards and to other steel surfaces 
• Conveniently holds markers, pens, erasers and other board supplies 
• 12" long magnetic whiteboard tray

NOTE: Glass boards are not standard whiteboards and require only special rare earth neodymium magnets.  While our magnets are strong and stick well to standard magnetic whiteboards and solid steel surfaces, our magnets do not work on glass boards.