Square 3 Tier UnitDESCRIPTION The square 3 tier unit is a multi tiered display unit made from melamine coated 18mm MDF or veneered hardwood surfaces for extra durability. Optional castors are available on request. BEST USE This handmade unit is one of our most popular sellers and fits comfortably into most central shop locations. Condensing your stock onto tiers can give the impression of higher stock volumes, especially within a customers reach, and this unit is the