This item is provided by Crutchfield.com and includes free phone technical support for the life of the product. Details on how to take advantage of this service will be included with your package. Should you have any issues locating information on how to contact Crutchfield Technical Support, please contact this website's Customer Service department. This durable wall mount was custom-designed for a Sonos Era 300 speaker . The mount tilts forward and back and swivels left and right, so you can position your speaker precisely. What's in the Box: 1. Wall-mount bracket 2. Speaker-bracket 3. Wall-plate 4. Wall-cap 5. #10-24 x 1/2" screw 6. Two M5x16mm screw2 7. Two #10 x 2-1/2" screws 8. 2 Anchors 9. Instruction Manual