Thread Size: 1/4-20 - Holds up to 10 Lbs - May NOT fit all speakers. Please check the speaker will fit 1/4-20 and is under 10lb - MAY NOT FIT ALL LG, SONY, YAHAMA, BOSE, NAKAMICHI, SPEAKERS ROBUST STAINLESS STEEL CONSTRUCTION FOR STRENGTH AND DURABILITY: Equipped with stainless steel hardware, this speaker wall mount bracket offers superior strength and durability, while its curved face caters specifically to cube-style speakers. ENHANCED MOUNTING FLEXIBILITY WITH BALL AND CLAMP DESIGN: Enjoy greater mounting flexibility with the innovative ball and clamp design, allowing seamless swiveling of speakers in various directionsleft, right, up, and down. EASY INSTALLATION AND ADJUSTMENT FOR OPTIMAL AUDIO DISTRIBUTION: The mount easily attaches to single threaded or keyhole mounting points on speakers, and its 1/4-20 thread size ensures compatibility. The two-piece design enables effortless installation and adjustment to achieve the perfect audio distribution. VERSATILE INDOOR AND