1.. 2. high quality Metal. 3.Easy to install. Colour:black Due to different product batches, some parts may be different, which does not affect use Material:Metal type:A: bracket Package Contents: 1 x bracket Only the above package content, other products are not included. Note: Light reflection 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.