Please supply the Postcode of your School/Establishment to be used as the centre of the map with your order. A 1m x 1m Ordnance Survey Map centred on your school’s postcode, covering an area of 2km x 2km. Printed on hard wearing vinyl, can be used on the desk, on the floor and even outside in the playground. Durable and wipe clean and can be easily rolled for storage.