1、This bracket is made of excellent aluminum alloy material, light in texture, strong and durable, and not easy to rust. 2、The surface adopts sandblasting technology to make it not easy to scratch and keep it intact for a long time. 3、The three screws form a triangular shape for stable support, which allows the bracket to bear a weight of 15 kg. 4、The circle‑shaped design is not only beautiful in shape, but also can effectively prevent the column‑shaped speaker from falling. 5、This speaker is endowed with wonderful workmanship, so that its load‑bearing performance and durability are of no doubt. 1 x Wall Bracket3 x Rubber Stopper3 x Screw Item Type: Wall Mount Bracket for SpeakerMaterial: Aluminum AlloyUpper Circle Size: Approx. 14.8 x 14.4cm/ 5.8 x 5.7inBottom Circle Size: Approx. 12.5 x 12.5cm/ 4.9 x 4.9inInner Diagonal: Approx. 14cm/ 5.5inBase Size: Approx. 11.6 x 11.6cm/ 4.6 x 4.6inApplicable Device: For Revolve+Ⅱ Kettle Ⅱ Metal Speaker