84" long -Reducer transitions to Subfloor or thinner floors like Vinyl.

84"long-It is used to round off the forward edge of the top, horizontal surface of a stair step.

84" long -It is used as a decorative build-up element in mantels and other architectural features, and at the lower edge of baseboard to hide any gaps between it and a floor.

84"long-It transitions to another hard surface floor of the same or similar height like tile or marble.