MSI Cyrus 2 Katella Ash Stair NoseFinishing molding for Cyrus 2 Katella Ash MSI Cyrus 2 Katella Ash Stair Nose covers the expansion gap, transitions floor to wall, or terminates a flooring run with the matching stair nose profile. Coordinating trim profiles are available across the series for full home install cohesion stair nose at the landing, quarter round at the wall base, T molding at the doorway, reducer at the carpet edge. What distinguishes a finished flooring install from a