Projecting Signs - Designed to give advanced warning, information and location in corridors, hallways, doorways etc. where conventional flat fixed signs are not always visible. Unique material and design allows you to project the sign as little or as much as you require. Overall flat size 440 x 200mm. Each face is 200 x 200mm. With fixing holes. Overall flat size for PJ19, PJ20 and PJ21 is 300 x 300mm. Each face is 150 x 300mm. With fixing holes.