304 Stainless Steel 【Dimensions】 White stainless shower niche with shelf. Size: 12" Width x 24" Height x 3.94" Depth. Double Shelves. 100% leak-free and waterproof. Vertical niche. 【Material】Made of US ASTM standard 304 stainless steel, Bernkot white niche 24" can work for a long time. Shower niche surface is well power coated which could help protect against corrosion, scratches and rust for long-lasting durability. 【 Multi-Purpose Storage】Stainless steel shower niche white 24" allows easy access to all your essentials. Save time tidying up and cleaning up. Perfect storage for bathroom, kitchen, living room, ladies' room, toilet, coffee bar etc. 【No Tile Needed】 Bernkot white shower niche stainless steel 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. 【Easy to install】 With a few simple steps and a minimum material requirement, you’ll be done installing this stainless steel shower shelf on your bathroom wall. No complicated processes or necessary tools required. Bernkot Stainless Steel Shower Niche White 24" X 12" No Tile Needed Wall Niche Double Shelves Recessed Shower Shelf for Bathroom