1120 Size: 3.6" H x 16" W x 17.8" D Features: -Cushion.-Reduces sacral sitting and limits forward movement of the pelvis.-Dark gray, no-slip, incontinence cover with front flapped zipper and ties. Dimensions: -For the agitated patient, the 4" H x 4" W pommel reduces danger of adduction contracture.-Pommel padded with 1" layer of soft polyfoam.-3.2" H x 15.9" W x 16.4" D.-3.6" H x 16" W x 17.8" D.