Material: The mount bracket is made from durable materials to ensure secure attachment to the support. It is designed to stay firmly in place. Installation: Simply press the brackets onto the wall and secure with screws. Easy and straightforward installation. Compatible with the following LG Sound Bar models: SSH4, SJ4R, SJ4Y, SJ4, 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: Slight color variations or differences in the actual product may occur between batches, but this does not affect functionality. Material: Metal Color: Black Package Contents: 2 x brackets, 1 pack of mounting screws Only the above items are included; other products are not included. Note: Lighting effects and display settings may cause slight color differences between the image and the actual item. Measurement may vary by +/- 1-3 cm.