Heavy-duty die-cast aluminum construction. This bracket is designed for use on brick walls or concrete and can hold up to 15 lbs. | With up to 180º of tilt and 180º of swivel, achieve the perfect listening angle by making effortless speaker adjustments | This Universal Speaker Wall Mounts Perfect for column speakers | This universal speaker wall mount has a stylish look. Compatible with most speaker brands on the market. You can easily install it in minutes. | Package includes: speaker Mount, instructions, and all screws for installation. | Perfect for indoor or outdoor use.30 years service life | 【Service and Guarantee】:DAGCUXIN provides a 12-month quality guarantee, if the product has quality problems, please contact us.