MSI Cyrus Whitfield Gray Stair TreadFinishing molding for Cyrus Whitfield Gray Stair Tread MSI Cyrus Whitfield Gray Stair Tread covers the expansion gap, transitions floor to wall, or terminates a flooring run with the matching finishing profile. Color matched run to run with the parent flooring series, so the trim disappears into the install rather than reading as an aftermarket addition. Sold by the piece in standard length, sized for direct install with construction adhesive no