Avery Original A4 6 Tier Paper Stack Organiser W250 x D320 x H300mm Black - 5336BLKTry our original paper stack letter trays for more efficient paper management. Part of the Avery Original desk accessories range, these strong, durable trays were first designed nearly 40 years ago and are built to last. Their style and colours fit well in the most executive of offices. The paper tray comes in black, high impact plastic with 6 tiers to organise your paperwork efficiently.