This frame comes free with the purchase of a Magnetic Teaching Board, a bundle that includes black and white magnetic stones. Click the 'Bundle' button to add this item to your cart and you will see the whole kit at Checkout.
You can also purchase this frame as a stand-alone item if you already have your own Demo Board.
Features include lockable wheels, a frame that can expand or contract, pressure screws for holding other boards, and a wooden box for holding the magnetic stones. Some assembly is required. A strip of sandpaper is provided to rough away any sharp edges on the wooden box.