The CDW 12787-524 CUBE iT Cabinet Rack Extra Mounting Rails L-Shape 1 Pair is a server component made by CHATSWORTH's, a United States-based brand. These mounting rails are designed for added support and stability in securing servers and networking equipment in cabinets. The L-shape design provides a secure fit for easy installation and ensures optimal positioning for efficient airflow and cooling within the cabinet. Ideal for enterprise networking setups, this product offers reliable and high-quality mounting hardware for computer and server installations.