MSI Cyrus 2.0 Katella Ash Overlapping Stair NoseMSI Cyrus 2. 0 Katella Ash Overlapping Stair Nose is the stair nose for Cyrus 2. 0 Katella Ash Overlapping flooring color matched, sold by the piece in standard length, sized for direct install with construction adhesive. Sold by the piece in standard length, sized for direct install with construction adhesive no specialty trade required. Color matched run to run with the parent flooring series, so the trim disappears into the install rather than