Made of 3/8″ thick clear polycarbonate, the Clear Half Tray is a heavy-duty moisture-resistant tray for institutional or long term care use. The Standard shape offers a large work surface and offers support for those with a weakness on one side. Comes with flip-away Adjustable Height Bracket attached. The bracket slides the tray on from the front, and flips the tray up and out to the side for easy transfer. Bracket is armpad height adjustable to fit maximum dimensions of 2-1/2″ wide by 1-1/2″ tall.