This handy pack allows discreet communication between children and teachers, indicating a level of understanding using visual signs. Perfect for children who are shy or unlikely to speak up if having difficulties. Includes a dry wipe poster for front of class and 30 matching pupil fans. Simply write instructions on each colour of the traffic light and allow children to indicate which applies to them by using the fans. Size: poster 30 x 63cm, fans 4 x 11.5cm.