The Metro SWD21K4 SmartWall Shelf Support Double (intermediate) For 21" Deep Shelf is a highly specialized component designed for use with 21-inch deep shelving systems. Featuring a robust Metroseal Gray epoxy-coated finish, this shelf support is engineered for durability and is corrosion-resistant, making it an ideal choice for environments with demanding conditions. It comes with Microban® antimicrobial protection, adding an extra layer of defense against bacteria, mold, and mildew, which is crucial for maintaining cleanliness in commercial and industrial settings. With actual dimensions of 23-9/16" in depth, 1-1/2" in width, and 8-3/16" in height, this intermediate support is compatible with Super Erecta® wire and solid shelves, as well as MetroMax Q shelving systems, providing versatile integration options for various storage needs. The technical specifications highlight its suitability for sectors such as healthcare, food service, and retail, where hygiene and robust support are essential. The thoughtful design of the Metro SWD21K4 ensures that it meets the high standards of functionality and reliability required in professional settings, making it a valuable addition to any storage infrastructure that prioritizes efficiency and sanitary conditions.