Comprised of genuine steel pipes and malleable iron flanges, these heavy-duty wall shelf brackets make an excellent addition to any room in your home. These aren’t your typical DIY wall shelves industrial-grade pipes allow you to create a project that will stand the test of time. Pair with any shelf top for a statement piece that can support books, trinkets, and more. Each piece in this industrial shelf bracket kit is the standard size and weight used in industrial pipe applications. Don't accept cheap substitutes available in decorative materials. Because our products are made from authentic malleable iron and black steel, they require cleaning and sealing prior to use. All of our pipes come coated with a protective oil to prevent rust during transit. Step-by-step cleaning instructions are included in every order. This pipe decor kit comes with all necessary pipes, fittings and hardware needed for assembly.