These types of cantilever stringerless floating staircases with closed risers are a great solution for people who cherish minimalism and a high quality finish. The stairs are best suited for interiors which are kept in modern form. The simplified construction of these stairs makes it seem like they are in fact a carpet, which flows down over transparent stairs. This model was made out of the american walnut. This wood has incredbile anti-fungus capabilities and is perceived as one of the most durable and universial materials used to build cantilever stringerless floating staircases with closed risers.