This Outdoor Lockable Display Case is ideal for showcasing your poster advertisements in exterior settings. It features exceptional durability with a 25 mm internal depth, making it perfect for outdoor environments. It boasts an IP56 weather-resistant certification and adheres to the fire protection standard B1 DIN4102. The display case is writable and magnetic, designed for versatile mounting on walls, fences, or standalone posts. Offered in multiple sizes, larger display cases that accommodate more than 12 A4 sheets include gas springs for ease of use. This is a secure outdoor display solution for posters, announcements, or notes.