Ali Tramline End - Antique BrassThe self adhesive scotia trim that matches your vinyl and laminate flooring Cover the expansion gap the smart way The Ali Tramline End is a floor profile that matches the design of your flooring and covers the expansion gap around the perimeter of a room or up against a sliding door when dry back vinyl flooring or laminate flooring is installed. Otherwise known as "floating" (because the flooring naturally expands and contracts), dry back floors slot