Material: The mount bracket is made from tough materials to ensure steady attachment to the support. It is designed not to fall off easily. Installation: Simply press the brackets onto the wall and secure with screws through the holes. Easy and straightforward installation. Compatible with the following LG Sound Bar models: SSH4, SJ4R, SJ4Y, SJ2, SK4D, SJ5B, SH8, SJ8S, SH5, HS7, SJ6, LAS455H, NB5540/S54A1-D, NB4540/S44A1-D, NB4542DEUSLLF, LAS551H, S55A1-D, LASC55. Not compatible with all LG Sound Bar models. Note: Different production batches may have slight variations in color or appearance, which do not affect functionality. Material: Metal Color: Black Package Contents: 2 x Bracket 1 x Pack of mounting screws Only the above items are included; other products are not part of this package. Note: Due to lighting and display differences, the actual color of the item may vary slightly from the image. Measurement error allowance is +/- 1-3 cm.