Custom wall mount is designed for the Sonos Era 100 speaker Slim and low-profile design is space-saving and makes all the ports and controls easy to access Wall mount soaks up vibrations and suppresses acoustic reflection Two-inch (51mm) wall clearance lets you fit a Sonos Line-In adapter or Combo adapter Adjustable wall mount can invert and swivel up to 15 degrees up or down and left or right for projecting the sound in various directions