Color:Silver Material:Galvanized Carbon Steel Product Size: 5.7 * 5.7 * 3.2 inches Package Includes:8 * Strut Post Base Note: - Please refer to the measurement. Tiny measuring error is allowable in normal range. - There might be a little color difference due to the monitor, camera or other factors, please refer to the physical item. Robust Construction: Crafted from heavy-duty galvanized carbon steel, these strut post bases ensure great reliability and corrosion resistance, making them great for indoor and outdoor applications where strength and longevity are paramount Versatile Compatibility: Specifically designed for 1-5/8 inches square single channels, these bases offer universal compatibility, providing a perfect fit for a wide range of mounting systems and ensuring seamless integration with existing structures Easy to Install: Featuring a large panel with 4 slotted holes, these U-shaped post bases allow for quick and hassle-free installation on floors, and they provide reliable support and strong resistance against tilting Exceptional Load Capacity: With an impressive load capacity of 220 lbs per base, these strut post bases provide reliable support and stability, ensuring your shelving or mounting system can handle substantial weight without compromising safety Sleek and Functional Design: The compact and sturdy design not only enhances the aesthetic appeal of your setup but also maximizes space efficiency, making these post bases a great choice for both professional installations and DIY projects alike