Double Height Pigeon Hole Cupboard Units, with 24, 36, 48 or 60 double height pigeon hole spaces and a lower cupboard. These robust units make ideal furniture for school classrooms, for staff rooms, reception areas, for the office or for post room storage. A fantastic letter sorter for the mailroom which can also be used to store stationery, paperwork, etc. Each pigeon hole shelving unit comes fully assembled, and is available in a durable, wipe-clean, laminate finish in a choice of 5 colours. The pigeon holes are clear acrylic and are preset but are fully adjustable for different size openings and have a front label holder. Optional Locks available.