20" sliding rail for 2u,3u,4u,5u; coming with screws
The outside "bracket" or "handle" is extendable
Each L-shaped bracket is 12" long, it can fit in 22.5" deep Open racks but NOT in 16.5" deep Open racks
Will mount Cabinet or Rack between 20" and 26" in depth
* Product descriptions and part numbers are subject to change, and may not reflect manufacturer product changes. Please check the manufacturer's website and use the item's manufacturer part number to find the most up to date product description.