Fangrui Product Details 1u Height: The Design Purpose Of This Rack Is To Accommodate 1u Height Server Devices. This 1u Vented Server Rack Mount Shelf Is Designed To Fit Virtually Any 19in Server Rack And Can Accommodate An Internal Depth Of 10in (25cm) For Your Data, It, Networking, Or Other Non-rack Mount Equipment. Metal Material: This Rack Is Made Of Metal Material. The Metal Material Endows The Rack With Sturdy And Characteristics, Which Can Effectively Protect Server Equipment And Supports A Total Weight Of 44lbs/20kg Making It The Rack Shelf Solution For Any Environment. Suitable For Cabinet Installation: This Rack Is Designed For Installation In Standard Cabinets. Cabinets Typically Provide Multiple Vertical Support Slots, Allowing The Rack To Be Easily Placed And Fixed Inside The Cabinet. Heat Dissipation And Air Circulation: 1u Server Cabinet Metal Racks Usually Have Good Heat Dissipation And Air Circulation Design. This Is For The Cooling Of Server Equipment To That They Can Operate Within A Stable Temperature Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.