Improve your safety The poster displays pictograms of all the guideman hand signals found in the Airport Handling Manual. This one-sided laminated poster, which measures 23?x35? (58.4 x 88.9 cm) in landscape format, was designed to improve safety. Its use by guidemen when liasing with operators facilitates the movement of ground support equipment, both on ground and in the aircraft. Produced in English. Minimum order of five posters.