Westminster 4 tier shelf is part of Way Basics latest zTube shelving collection. zTubes are paperboard rods robustly crafted to connect and frame your open shelving unit. Simple and timeless in design, its multi-functional use fits in all spaces. Versatile in many ways, display photos frames, organize a book library, store your shoe collection or use as a room divider. The zTube shelving units adopt the benefits of Way Basics renowned tool free assembly with a sleek airy design and open frame construction. Just align and join shelving boards to connectors to zTubes, and voila! You’ll be organizing in no time. 4 Shelves offer ample space for books, shoes, photo frames, clothes for the closet… the possibilities are endless! Use by itself or line up multiple units for a stylish storage wall. To assemble zTube shelving, simply connect shelf panels and join zTube to connector. Tool free and hardware free assembly. All Way Basics products are non-toxic, formaldehyde free and VOC free so it’s safe for your family and environment. Simple. Safe. Eco. Westminster collection Comes with storage shelf Recommended max load per shelf 35 pounds Sustainably made from zBoard paperboard – formaldehyde free, VOC free and non-toxic Universal 4 tier storage shelving for home, office, closet, garage and more Deal Way Basics Westminster Eco 4 Shelf 48″ Etagere Bookcase Best CAT_N Sales