Click to expand Tap to zoom Penn Elcom - R1272/4UVK - Hinged Vented Rack Panel by Penn Elcom Save $-169.99 $169.99 | / 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart 4U Hinged Vented Rack Panel.Use with 1.5mm or 2mm Rack Rail: R0863 and R0883 Family Part No. R1272/4UVK Material 1.2mm Stell Finish Black Size (U) 4U Weight 0.62kg