Azar’s Enclosed Magnetic Message Board with lock and key ensures that signage and items contained inside can only be accessed by those with the authority to do so. These magnetic message boards have a shatter resistant polycarbonate locking door and a glossy white finish surface. They can be utilized as a write on whiteboard and are perfect for use with board markers or water-base chalk pens (not included). Write on messages can be erased just as easily as they are applied on this message board’s dry-wipe surface. Easy to write and erase. These magnetic message boards are ideal for scholastic or business environments to display announcements, specials, memos, directions, rules, and messages. Each unit includes mounting screws and pegs for easy wall mounting. Suitable for indoor and outdoor use. Please Note: this product is not intended for use in stormy weather, including high winds, rainstorms, extreme heat, freezing temperature or snow storms. A set of magnets are included for use on the internal magnetic board.