The  Triform PT5 Posting Tray is used by most leading hotels as Guest Folio Registers at the Front Office. This new design PT5 Tray is approximately 18″ long, 9.25″ wide and 12″ high from the base. The internal space has been redesigned to accommodate more indexes or room dividers at 15.5″. The tray is commonly used as Hotel Guest Folio Registers. The tray can also be used for easy filing and retrieval of any ISO A4 cards for easy reference.