The one step system is a combination of two profiles: 1 two-face riser and 1 stair tread (matching color). It should be installed in contained stairways only (enclosed on both sides). Dimensions: Treads: 40"x12" Risers:40"x8" Free Sample Colors available upon request with your e-mail and address,maximum 02 colors per customer order,free ground shipping policy for U.S 48 states.
The one step system is a combination of two profiles
laminate flooring stair case system by laminstep