The Balt 34724 Optional Shelf can be hung vertically when not in use. Change from a sitting to a standing position whenever you want as you teach or work. Locking top shelf slot allows you to secure even the tallest document camera. It is compatible with Optima GM and EM Document Camera Security Carts.
|Compatible With||Optima GM and EM Document Camera Security Carts|
|Weight||10 lb (4.5 kg)|