Unlike traditional niches that require extra labor and expensive tile work, this niche is fully finished and ready to mount into your wall opening. Save hundreds of dollars over tiled niches and enjoy the sleek clean look of stainless steel. This 36" niche is as large as they come, offering 3 separate shelves for storage in a space saving narrow vertical design. Not just for your shower or bathtub! This recessed niche is a perfect addition to your bathroom wall, adding convenient space to use for necessary storage or décor. Please note that the soap and other accessories shown in some of the images are for demonstration purposes only and are not included. Includes adhesive strips on the back edges and easy-to-follow instructions for fast 3 step installation. Made of solid 304 series stainless steel which is waterproof and rustproof. Perfect for a wet environment. Sloped on all sides by approximately 2 degrees to allow for quick water drainage out of the niche. Installs between studs for a neat, recessed appearance. Interior Size of each Shelf: 11 1/4" x 6 5/8" x 3 7/8". The wall cut out dimensions are 6 3/4" x 34 3/4" Sturdy 20 gauge welded construction which is about 1mm thickness.