OmniMount Stainless Steel 20.0 Wall Speaker Mount (Black - 20 lb) (Discontinued by Manufacturer) Fits most: Bookshelf speakers Supports up to: 20 lbs. (9.1 kg) Thread size: 3/8"-16 Tilt: +/-30 Pan: 180 For wall mount, indoor or outdoor use Critical areas are polymer-injected for less resonance Ball joint rotates & holds in any direction Drill bit & all necessary mounting hardware included Supports speakers up to 20 lbs