Top quality modern design for displaying information, ideal for outdoor use, with 4mm reinforced glass for added security and key lock. The wall mounting system prevents contact with the wall and therefore moisture formation. You can share messages and information in a secure way. Weatherproof, not 100% waterproof; some shelter is recommended, for example a roof. Frame made of aluminium, back made of magnetically painted steel. For outdoor use. Depth: 18mm.