FLEXSON Wall Mount for Sonos Era 300 Speaker (Black, Single)With a bespoke, precision engineered design, the Flexson Wall Mount holds your Sonos Era 300 speaker securely, while being built for easy fitting that makes it simple for just about anyone to work with. And once its affixed to the wall, you can enjoy the unique mechanism that allows your speaker to be tilted downwards 20o, as well as the ability to swivel up to 60o (30o left and 30o right). You can even invert your speaker to be held upside down