Get two 1U vented cantilever rack shelves to outfit multiple racks support parallel installs and keep layouts consistent across network closets AV cabinets and lab environments - Standardize builds with matching 1U shelves across racks or sites - Perforated rackmount shelf promotes airflow to reduce hotspots on servers and AV gear and support uptime in dense spaces - SPCC cold-rolled steel with a front-mount cantilever design - Max capacity up to 44lb (20kg) per shelf tested to 1.5x load