Abstract: An assembly for establishing a multi-tiered display for supporting a plurality of loose items includes any plurality of trays, each exhibiting a substantially planar surface across which are interspersed a plurality of recess defining pockets. A height defining spacer insert is engaged between succeeding trays, the insert having a three-dimensional shape with a top and bottom. A first selected tray exhibits upper projecting cylindrical supports for locating and securing bottom perimeter locations associated with the insert. A second of the trays exhibiting at least one downward three-dimensional projection nestingly engaging a recessed top location of the insert, in a height adjustable fashion, and in order to define a specified distance between the recess defining pockets in the trays and in order to support items of different size and configuration.