Customizable Depth Design:Network-rack Fit 19" Standard Equipment.Enjoy flexible configuration with 4-post 42U Network-rack open frame featuring 4 vertical rails and adjustable 24"-35" depth range.Compatible with various servers, switches, data, AV, other IT equipment. Server rack strong Load Capacity:Free Standing Rack, Very stable to secure your equipment,Cold rolled steel, premium quality craftsmanship, for 42U rack mounting height and 1600lbs weight capacity, The thickness of the column steel plate reaches 1.5MM (0.06 inch).The battery module can be fully supported. Quick-Lock Assembly System:Assembly is required, but it's simple.computer racks with easy-to-follow assembly instructions and online video,you'll have your server rack ready for servers & networking gear in under 20 minutes. ASSEMBLED SIZE: 42U server rack cabinet 77.9"H x 21.2"W,Depth can be adjusted freely from 24 to 35 inches.Provides a variety of size options 15U server rack 25U server rack 42U srever rack. WARRANTY AND HARDWARE:This 42U data rack, 4 post network rack is backed for 3-years， Global Rack are built to industry high standards.Serve with square screw holes, Also M6 screws and cage nuts are included and required assembly tools. GLOBALRACK 42U Open Frame Server Rack, Durable & Space-Saving Solution,Choose from multiple height configurations (see comparison grid) to optimize your IT space. Built with industrial-grade cold-rolled steel to provide you with a maximum load of 1600LB,The thickness of the column steel plate reaches 1.5MM (0.06 inch). 4 post 42U server rack 77.9"H x 21.2"W The adjustable depth 24" -35",a great feature that will fit most of the server installation on the market.clear U-markings for precise component alignmen, Available in variety heights and depth, Screws and cage nuts are included,Includes the necessary assembly tools.