Features: Made of high quality material, durable and wear-resistant. Easy and convenient to install and remove. Suitable for speakers with key-shaped holes on the back of long sound speakers and surround speakers. Suitable for Sony HT-G700 home theater audio echo Suitable for Sony (SONY) HT-S100F HT-S200F HT-S500RF HT-MT500 Suitable for Sony (SONY) HT-8500 HT-X8500 HT-CT800 Suitable for Yamaha SR-C20A YAS-207 YAS-209 YAS-108 YAS-109 Soundbar But not limited to these listed models, as long as your sound bar has a hook-type hole, Suitable can be installed. note: Different batches may have slight color differences or differences in the actual product, which does not affect use. Material: Metal colour: Black Package Contents: 2 x bracket 1 pack mounting screws 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.