Panavise 105108B 8 Lb. Max. Wt. Speaker Mount Wall/Ceiling Stud (Black) One adjusting point offers a full range of motion: 210 Degree Tilt, 360 Degree Turn &amp; 360 Degree Rotation. Perfect for speakers weighing up to 8 pounds 16-gauge steel surface mounting plate [2" x 3" (50.8mm x 76.2mm)]. Includes an extra hole for routing speaker wire up to 8mm thick Nylon safety strap and mounting hardware included Overall length: 3.625" (92.1mm) THE BEST CHOICE FOR PRE-THREADED SPEAKERS WEIGHING UP TO 8 LBS. (3.6kg)!