9 VERSA EDGE EXTRATALL TheVersaEdge Stair Nose combines style and function to enhance the beauty of a staircase or step. For use on flooring with an overall thickness of up to 0.75" (19mm). Surface Material: HighWear Resistant Aluminum Oxide Laminate Core Material: Aluminum REDUCER MOISTURE PROOF Reducers are used to transition from laminate flooring to floors of different height with a minimum height difference of 1/4". Surface Material: HighWear Resistant Aluminum Oxide Laminate Core Material: Exterior Grade CompositeWood Product END CAP MOISTURE PROOF End Caps are used to transition from lainate to carpet, masonry (fireplaces), sliding doors and other exterior door jambs. Surface Material: HighWear Resistant Aluminum Oxide Laminate Core Material: Exterior Grade CompositeWood Product QUARTER ROUND STANDARD OR MOISTURE PROOF Quarter Rounds are used to conceal the required expansion space between the wall and the laminate flooring. Comes as standard MDF or moisture proof. Surface Material: Decorative Paper Core Material: Quarter Round: Standard MDF. Moisture Proof Quarter Round: Exterior Grade CompositeWood Product MORE OPTIONS