Supporti da Parete per Altoparlanti, Staffe di Montaggio per Altoparlanti da Libreria con Doppio Lato Stabl...
Do not install on drywall alone. Speaker Wall Mounts, Bookshelf Speaker Mounting Brackets with Dual Side Stable Clamp Design, Wide Tilt & Swivel Shelf for Large Surrounding Sound Speakers, Up to 55 lbs, 1 Pair.