Enjoy an unimpeded Dolby Atmos experience with this extendable mount. Extends away from the wall to optimally position Arc's upward-firing drivers No drilling required Hides behind the soundbar for a sleek look Compatible with 16" (40.6 cm) or 24" (61 cm) space wood stud, concrete, and drywall 10" (25.4 cm) open plate for routing cables in the wall Provides easy access to ports Includes installation hardware 10-year warranty Weight: 13 lb (5.9 kg)