Magnetic shielding for maximum 37mm diameter round brass cylinder brilliant protection cylinder sliding armored plate driven by magnetic key This new product together protecting the profile cylinder against breakage and drilling and anti-vandalism protection (glue, match , chewing gum ...) by the slide Improved attachment of the valve (closed position) by a system of lugs to enhance the maximum possible safety against tearing of the flap Possibility to change the combination by replacing magnetic system without replacing all plates Performance: closed valve Dimension: 108 x 55mm size valve open: 153 x 55mm cylinder diameter: 37mm maximum color: golden Comes with three keys and security card (for duplication of the key) securing reassuring: coded magnetic key release unfalsifiable High level of quality: machining of solid brass block Fine finish: bright brass Conditionement: Comes in original packaging