Freestanding reversible boards give you twice the usable space. The frame and stand are constructed of solid wood or aluminum, with your choice of magnetic porcelain whiteboards or melamine whiteboards. Whiteboards are available on both sides or in a combination with cork. Boards go where you go - each comes with 3" casters, two that lock. A full length tray with rounded corners for safety is attached to each board. Easily reverse boards on a pivot hinge, and securely lock them in place.