The K&M 24195 is an adjustable wall and ceiling bracket for speakers that offers additional security with an included steel safety wire.K&M 24195 Specifications:Adjustment: Tooth system with wing nutAngle of Inclination: 0 to 90Bearing Plate: 5 x 2.362″Material: SteelMaximum Load Capacity: 33 lbs.Mounting: Attaches to walls and ceilingsSpecial features: Also suitable as ceiling mount; steel safety wire cable includedSwivel: 360Type: BlackWall Clearance: 10.669 “Wall Plate: 6.693 x 3.74″Weight: 2.379 lbs.