The Mastervision Outdoor Weather Proof Sunken Post Lockable Board has a construction according to IP55 - EN60529 requirements with 4mm thick toughened glass for increased safety. The blue felt surface is smooth, pinnable and hook-and-loop-friendly. Make sure everyone is on the same page and acknowledges important information or any tasks that need to be considered. Specially designed for the outside, this lockable board is the perfect solution to post messages in schools or other organisations at the entrance, or other outside spaces, and keep them save (protected) with a lockable door. In fact most spaces where notes, notices, images, photos, adverts, list and other information has to be posted for display. The product is a strong and secure solution and comes with wall fastening kit for easy installation.