Aluminium Silver Lockable Outdoor Snap Frames/Poster Holder A1, A2,A3 & A4 SIZE (A4 (210x297))

Aluminium Silver Lockable Outdoor Snap Frames Poster Holder A1-A2-A3 & A4 SIZE Waterproof Outdoor Snap Frames With Tamper-Proof Lock If you need to display prints and posters in a tamper-proof poster frame, with the additional protection of an integral seal, our lockable water-resistant snap frames are the answer. These waterproof snap frames can also be used to display thicker substrates such as a printed card (up to 3mm). So the design can be a good choice even if you don't intend to use the frame outdoors. The frame hinges open to reveal a high quality extruded rubber gasket seal all the way around the interior. So not only is your sign or poster safe from interfering fingers, but it is also protected from the elements. The 'lock' is achieved by a security bolt which can only be undone with an Allen key. Each side interlocks with the next - so once the first side is opened, the other three sides can also be accessed. Then the frame contents can be changed with relative ease.