Laser-engraved UV stable plastic 'WARNING! CCTV IN OPERATION ON THIS FARM' gate sign. Signs are 70mm x 120mm for the small and 150mm x 200mm for the large, both are 1.8mm thick. Each sign includes 4mm diameter screw holes, 2 on the small and 4 on the large sign, for attaching to wooden gates or fencing. Comes complete with the appropriate number of 25mm screws.