RUSTPROOF: The brackets are constructed from premium grade type 304 stainless steel, with added 18/8 chromium/nickel content to protect against corrosion and rust, suitable for humid environments such as bathrooms and kitchens. TEMPERED GLASS: 7mm extra thick tempered glass, safe to use and child-friendly. Once broken, it will crumble into small granular pieces instead of shattering into jagged shards like flat glass, which is unlikely to cause injury. SPACE SAVING: All bathroom toiletries such as shampoo, conditioner, liquid soap and facial cleanser will be well organized and easy to reach after using the attractive and fashionable glass corner shelf from . A great choice for small and limited bathroom spaces. 2 WAYS TO INSTALL: There are two installation methods for these shower corner shelves. The rail can be installed on the bathroom corner shelf to prevent your toiletries from sliding easily. In addition, the rail can also be installed under the shelf to hang your towel.