Chief Vibration Isolation Wall Mount AccessoryVibration Isolation, 56. 7 kg, 27. 3 x 535. 9 x 601. 5 mm The PACVISO1 Vibration Isolation Wall Mount Accessory is designed to minimize structure borne sound transmission from wall mounted displays to neighboring rooms. It can reduce perceived structure borne sounds by up to 80 87% (up to 25 30dB insertion loss), on average, while maintaining the sleek look made possible with Chief wall mounts. Features Product type Frame Product colour Black Easy to