Universal Compatibility: Our side clamping bookshelf speaker wall mount is built for heavy speakers, bookshelf speakers, surround sound, or even lighter smaller speakers between 13.7 and 28 cm (5.5 - 11 inches). Compatible with Sony, Bose, Yamaha, Pioneer, Sennheiser, and other popular brands Durable Steel Construction: Our speaker shelf wall mount is made of solid steel and designed for medium to large bookshelf speakers, satellite speakers, studio monitors, and amplified speakers to hold up to 55 lbs, ensuring long-lasting use and stability for your speakers Tilt and Swivel Adjustment: The speaker mount wall bracket features a 45-degree swivel from left to right and a 7.5-degree tilt up and down, allowing precise audio projection for optimal sound clarity Quick and Easy Installation: These speaker wall mounts can be easily installed on stud, concrete, or brick/stone walls. Mark, drill, and mount with the provided screws and washers for a secure setup Space-Saving Design: This