&lt;p&gt;A strong speaker bracket for wall mounting speaker boxes. Bracket provides both horizontal and vertical adjustment. Also features an adjustable back support for securing different size speaker boxes.&lt;br /&gt;&lt;br /&gt;Adjustable 160mm min. to 335mm max &lt;br /&gt;Adjustable from 45 to 90 &lt;br /&gt;Supplied with mounting hardware &lt;br /&gt;Max. weight load 40kg &lt;br /&gt;Tube 35mm&amp;tilde; &lt;br /&gt;&lt;br /&gt;Height 230mm &lt;br /&gt;Width 385mm &lt;br /&gt;&lt;/p&gt;