If you need to protect important notices, these cases are an ideal choice. Available for inside and outside use, they feature a 4 mm security glass front and lock with a key, perfect for safety and security.<br><br>- Smart, modern design provides both protection and security for your important documents<br>- Secure - tough aluminium frame with 4 mm thick security glass lockable door<br>- Flexible - Hard-wearing cork for use with pins or white magnetic steel interior for use with magnets and dry-wipe marker pens<br>- 1 cm border around each A4 page allows documents to really stand out<br>- Easy to fit - unique fixing bracket for simple installation<br>- 16 mm usable depth for pins/magnets<br>- 3 year warranty