The LINIER Full Size Rack is an entry level cabinet. This Cabinet is designed to provide maximum ventilation, having two fully vented doors. The front door has a sleek convex shape to make it look sharp while the rear door offers complete ventilation. Each rack comes with 2 sets vertical rails adjustable in 1 inch increments, lockable/removable side panels, caster levelers. The top of the cabinet has the ability in install up to four 4 inch fans for and include removable cable slots to easily install all of your network communication lines. Our cabinets are available in 22U, 27U, 37U, 42U. Features-2 Sets of adjustable mounting rails (adjusting in 1 increments)-Removable/lockable side panels -Cage nut style mounting rails-Top and Bottom removable cable slots -Glass front door with built in lock-90 Degree swing out from the wall-Vented front door/Vented Rear door-Maximum Weight CapacitySpecifications-Depth - 37.75 Inches (Maximum Mounting Depth 36 Inches)-Width - 23.5 inches-Rail Width - 19 inch EIA Compliant -Height - 55 InchesRecommended options-Fan assembly kit -Racks Screws-Cage nuts Warranty1 year