This versatile wall mount has adjustable depth from 9.75" to 13.5". You can mount patch panle or switches up to 13" deep. It has 2 independent 2U hinges so you can open only the device you need to access.
* 2 independent 2U hinges
* 16pcs M5 x 12 mounting screw included
* 2mm thick steel
* Weight: 8.6LBS
* Dimensions: 19 (W) x 7 (H) x 9.75-13.5" (D)
4U Hinged Extendable Wall Mount Bracket, Max 13.5" Depth