The garage storage system is expertly designed to manage space optimally. It can accommodate up to 4 bins on top, making it ideal for garages or sheds to keep things organized. Bins are not included. Expandable T-shaped Structure: Our ceiling storage racks have a distinct T-shaped design. When mounted horizontally, they can hold more boxes. You can purchase extra sets to expand your storage. Dimensions: 16.6""L x 2.75""W x 2.8""H. 400 Lbs Load Capacity: The 4-bin storage racks can bear up to 400 pounds, capable of holding a wide variety of common tools, sports equipment, camping gear, and more. Premium Material Quality: Made of robust, heavy-duty steel, our garage overhead storage racks are built to last. The powder-coated surface effectively resists corrosion. Professionalism and Safety: These tote storage racks are equipped with specialty screws to securely fasten to ceiling joists and will not come loose. weight: 11.95 pounds.