Plain White Polystyrene Letters & Numbers cut from display grade polystyrene containing a flame retarding additive. Dimensions for Capital Letters are 300mm High x 50mm Thick. (Widths are resultant of height). Font is Arial Bold which is a great chunky font. We have the full Alphabet available along with numbers 0-9 and the &,# characters. Choose your Letters/Numbers from the drop down menu and just keep adding them to basket until you have all you require. If you prefer you can order your letters by emailing us with your requirements. These polystyrene letters are made to order so we cannot refund unless the item is faulty.