The BalanceBox聽650 for extra-large interactive flatpanels by A-V Mounts is the perfect wall mount solution to move a classroom鈥檚 interactive touchscreen up and down. The maintenance-free, ergonomic design allows users to effortlessly adjust the flatpanel鈥檚 height with no motor and no electricity required. This mechanical wall lift has a聽weight capacity of up to 372聽pounds in a compact design that is hidden behind the screen. The BalanceBox 650 can be quickly, safely and easily mounted to a variety of surfaces and is UL and CE recognized. Interface brackets for all screen sizes, a floor support and a mobile frame are also available.