The RL12-45 is a 2-post open frame rack from the RL series that is designed to provide easy assembly and extra strength. This open-frame server rack incorporates a self-squaring, self-leveling design that makes it easy to assemble and ensures that the rack is level. The RL12-45 features channels that are constructed from 11-gauge steel, providing extra strength to support your equipment. This open-frame server rack is threaded 12-24, with numbered spaces, making it easy to install your equipment. The rack ships flat to save space during shipping and storage. The self-aligning design makes it easy to assemble the rack quickly. Additionally, the RL12-45. Includes 50 rack screws to help with installation. Please note that a power bracket PB-5A is required to mount vertical power strips in this rack. If you need a sturdy and reliable 2-post open frame rack that is easy to assemble, the Middle Atlantic RL12-45 is an excellent choice.