Construction according to IP55 - EN60529 requirements Premium modern design solution for displaying information Self-healing thick resilient natural cork surface 4mm thick toughened glass for increased safety and Full-length rubber seal and steel back to prevent dust and water infiltration Vertical opening and lockable - supplied with 2 keys Wall mounting system doesn’t allow contact with wall preventing moisture Usable internal depth: 1.8 cm; Total depth: 5.9 cm