Pyle-Pro PSTND7 Pair Of Wall Mount Speaker Bracket With Adjustable Lock Adjustable Plate to Secure All Size Speakers - Holds Speakers That Are Equipped with Standard 35mm (1.375'') Pole Mounts Made of Heavy Duty Welded Steel - Mount to Wall with Screws and Toggle Bolts Maximum Load Capacity: 77 Lbs. - Measures 13.80'' From Center of Pole Mount to Mounting Plate