Universal mounts designed for SONOS One, PLAY: 1 and PLAY: 3, HEOS, Yamaha, Sony, Klipsch, and other speakers up to 4.5 kg. Tilt the speakers to the desired angle (-30° / 30°) for optimal listening comfort ,- Rotate the speakers up to 132° for perfect sound ,- Aluminium material for strength and durability ,- Suitable for all configurations: home cinema, stereo coupling or surround sound ,- Easy installation (in less than 15 minutes)