Rocker Board 13 1 8 x 14 Stools Chairs Examination Wheelchair tray flips out of 14272 Wheelchair tray flips out of the way for easy exiting * Stable platform * Hard soil and scratch resistant plastic * Side and armrest padded when in the down or flipped position * Two cup holders for drinks eye glasses or pen pencils * Universally sized for mounting to most wheelchairs * Tray dimensions:23 x 19 * Seat diameter: 14 * Height adjustable from 19 to 25 * Color: Black Rocker Board * The new Thera Band© Rocker and Wobble Boards combine an aggressive anti slip base design with a sensory stimulation surface to offer a new performance level to balance training * The Rocker Board moves forward and backward while the Wobble Board has a rounded bottom that moves in all directions * Both are made from lightweight molded plastic * Rocker Board: 13 1 8 x 14 *