The akuaplus® LAYLA Wall Niche in matte black stainless steel is a practical and elegant storage solution. Measuring 12 x 16 inches (30.5 x 40.6 cm), it is crafted from 18-gauge 304 stainless steel with a satin finish and baked-on electrostatic paint. This recessed niche features 3/8-inch (10 mm) radius corners, a slight slope for proper drainage, and a fully watertight and corrosion-resistant design. While perfect for showers, this versatile built-in shelf is also great for kitchens, hallways, or laundry rooms. Installation is simple, requiring no tiling. WALL MOUNT SHOWER NICHE: Made of 18-gauge 304 stainless steel in a satin finish with electrostatic paint (baked-on); 12 x 16 inches (30.5 x 40.6 cm); 3/8-inch (10 mm) radius corners; Slight slope for easy dripping; Fully watertight; Corrosion-resistant; Easy to clean; Easy to install (mounts over your wall covering, no tiling necessary).