MSI XL Cyrus Billingham Stair Tread Eased EdgeMSI XL Cyrus Billingham Stair Tread Eased Edge is the finishing for XL Cyrus Billingham Stair Tread Eased Edge 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. Coordinating trim profiles are available across the series for full home install cohesion stair nose at the