Elegant Transparent Wave Display SMILHELTD's 8 tiers vertical shoe rack organizer with a transparent uneven wave patterns indeed looks like a refined addition to any home. The transparent black color not only offers a sense of elegance and mystery, but it also complements a wide range of interior decoration styles. This space-saving design allows for efficient use of space, making it an ideal choice for closets, garages, entryways, or front door entrances. Unmatched Stability with Triangle Design This narrow shoe rack's design concept is based on the triangle shape, which is the most stable structure. Each tier is supported by three stainless steel pipes and clear upward plastic board, making this shoe rack stable enough. Each tier tilts 45 upwards to save space, and there are also baffles to prevent shoes from slipping off.