A product sample display structure holding multiple vertical shafts, each vertical shaft supporting a wing support bracket that may be positioned at a selected vertical location on the shaft. Vertically adjusting the wing support brackets allows the structure to hold wings of varying heights or from different manufacturers.

A product sample display structure holding multiple vertical shafts, each vertical shaft supporting a wing support bracket that may be positioned at a selected vertical location on the shaft. Vertically adjusting the wing support brackets allows the structure to hold wings of varying heights or from different manufacturers.

A method for manufacturing a display system having a monolithic building material having a hole therein, a structural support and a male/female connector connecting the structural support to the monolithic building material through the hole in the monolithic building material.