High-quality zinc alloy, strong bearing capacity. Suitable for installing different speakers, lighting equipment and other wall-mounted equipment. With tilt and rotation mechanism, complete audio optimization can be achieved. Super easy to assemble. Adjust the left and right angle to 180 degrees and the inclination angle to 120 degrees to achieve the perfect effect of listening to fruits. size:about 11.8x8.5x4cm colour:Black Package Contents: 2 x speaker wall mount Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.