Comfortable, stable beanbag base.
The base of the Posture-Rite® Lap Desk conforms to any lap or surface. Ideal for bed or wheelchair use. Adjusts from flat to a 20° angle. The tray measures 15½" x 13¼" (39 x 34cm). Beanbag base measures 2¼" (5.7cm) high at the bottom (shorter) side, and 3¾" (9.5cm) high at the top (taller) side. Weighs 20 oz. (567g).