1Pc Elegant Shower Niche: The Set Come With 1 Pack Of Niches To Meet Your More Needs! Overall Size: 20" X 16" X 3.9", Inside Size: 18"X 14" X 3.9", Enough Space To Store Your Toiletries Prevent From Getting Mess. Start To Remodel Your Bathroom Now! | | High Quality Material: This Shelf Shower Niche Is Made Of High Quality Abs Material, Which Will Never Rust And Corrode And Reach To Long-Term Using. | | Convenient Sturdy And Waterproof: This Bathroom Shelf Niche Is Made Of Premium Abs Material, Lightweight And Convenient, Leak-Proof, Waterproof And Easy To Clean, Creating A More Hygienic Environment For You And Your Family. | | Easy Installation: Please Mark The Position According To The Size Before Installation (Vertical Or Horizontal Installation, Cement Wall Or Drywall Are Applicable); You Can Install Tiles According To Your Needs Or Not. | | Widely Used: Niches Are Not Only Suitable For Bathrooms, But Can Also Be Used In Cabinets, Bookshelves, Kitchens, Bedrooms, Offices.