Tournus PCE0951 Commercial Anodized Aluminum Add-on Shelving Unit for Linear or Corner Extension, 19-43/64" Width x 69" Height, 38" Length Four-shelf food service rack add-on unit with one upright and eight mounting hooks to connect to the front of an existing standing unit for linear or perpendicular extension Anodized aluminum square tubing frame for corrosion resistance and to support a 330 lb. per shelf capacity Polypropylene shelves can be removed from frame and machine washed at up to 194 degrees F/ 90 degrees C; Ideal for hygiene controlled areas such as food preparation & processing factories or hospitals Meets NSF/ANSI Standard 2 - Food Equipment requirements for food processing environments, including refrigerators, freezers, and warewashing areas Assembly instructional video available online, no tools required