Rustproof: Unlike other metal shelves for storage, this aluminum glass shelf for bathroom resists corrosion extremely well. This floating shelf is made of strong, durable, and rustproof aluminum. It is suitable for humid environments such as bathrooms and kitchens. Sturdy Construction: The frame is made of firm and durable metal (no plastic). Max. load when screw-mounting onto a solid concrete wall is 5kg/11lbs. 8MM Tempered Glass - Use Safely: The 8mm thick glass is toughened so that its sturdy and not easy to break. If for some reason it does break, it will crumble and not break into tiny shards as ordinary glass does. As a result, it is less likely to cause injuries. Dimensions: Glass Shelf: 13.78in x 4.72in x 2.48in (350 x 120 x 62 mm) (LxWxH). Shelf Depth: 4.72in (120mm). Glass Shelf with Towel Bar: 15.75in x 5.08in x 5.36in (400 x 129 x 136 mm) (LxWxH). Shelf Depth: 5.08in (129mm). Towel bar projection from the wall is 5.08in (129mm). You can find precise dimensions in the produ