Tecmojo 1U Universal Rack Mount Rails,4-Post Server Rack Shelf Rail with 20.9"-32" Adjustable Depth Fit for Non-Rack Mountable Server/Networking/AV/IT Equipment

Durability: This rack mount rail is made from cold-rolled steel, 4-port fixed can support a weight of up to 120lbs (54kg); Electrostatic powder coat preventing rust and corrosion | Flexible Depth: Server rack shelf rail with adjustable depth from 20.9 to 32",suitable for racks of different depths | Widly Application: Compared to the 19 "cantilever shelf, this half bracket rail has no width limit,can be applied to server racks of 10 ", 19 "and so on | Ventilation:Vented shelves increases ventilation efficiency and heat dissipation to protect equipments long-term use | Installation:Equipped with a complete set of accessories,and it is easy to install,with instruction or video for reference