1Application: The high lift jack adjustable tube mount can be used for 1in to 5in square or round tube, which has stable performance. 2Firmly Fixed: The high lift jack adjustable tube mount is designed to securely mount the high lift jack to a tube bumper, crash bar, roll cage or roof rack. 3Metal Structure: The high lift jack adjustable tube mount is constructed of 6061 T6 structural aluminum with stainless steel hardware for durability and a sturdy look. 4Fine Manufacturing: The jack mounting bracket is processed with advanced technology, with high strength and high reliability, allowing you to use it more at ease. 5Easy to Install: High lift jack tube mount is simple to install, no complicated operations, easy to use, and the installation size can be adjusted as needed.