Specifications Color: Black Material: Metal Size: Outer Dia: 4.3" Inner Dia: 1.5" Height: 2.4" Package includes 2 x Black Speaker Mounting Brackets with Mounting Screws Note Manual measurement, please allow slight errors on size The colors may exist slight difference due to different screens We are very grateful for your visit! If you think the product you received is not suitable for you or not satisfied,please let us know. Our team will respond within 24 hours. If you have any problems, we are very willing to solve the problems for you.