36 Shelf Pigeon Hole Unit - Tall, ideal for sorting post and distributing mail, with 36 pigeon hole spaces. This robust unit is ideal 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 has a durable, wipe-clean, laminate finish available in 5 colours - beech, maple, oak, grey & white. All shelves are preset but are fully adjustable with 32mm hole spacings to create different size openings. The clear acrylic shelves come complete with a label holder for the front. These units are solid & heavy and have been designed as modular units which simply connect together.