The brightly coloured and detailed wooden Signal Box helps children to understand signals and safety around trains. Red barriers and traffic light signals ensure road users are safely stopped as trains thunder through and when these barriers are up, the train can be held behind the yellow barrier to give safe passage for road users. A Big Jigs Road and Rail link item! The Signal Box interconnects railway track and roadway, enhancing playing, imagination, dexterity and co-ordination. Dimensions: H: 155mm x W: 160mm x L: 230mm. No of play pieces: 3. Age: 3yrs+.