The Chain Hanger with a smooth lid is a practical and versatile product made of aluminum smooth plate. It is available in various options, including diamond plate cover, smooth lid, mill finish cover, and no lid (typically for enclosures). Sold individually, this product features continual-seam weldments that effectively prevent moisture trapping, cracking, and fatigue. It is designed to fit most cab rack makes and models, making it a reliable and convenient choice for users.