The Hafele YouK Ladder Jet Black Shelving System is great for use with wood shelves (customer supplied) and suitable for living spaces, kitchens, offices, as a wall unit or in bathrooms for extra storage. Available in a Jet Black finish and in multiple sizes. Contemporary upright design, the YouK shelving system provides simple, logical grids for effortless planning and installation. The welded frame connections provide clean lines without divisions. Extremely easy assembly with just a few steps.