VXM1175 Features: * Wheel chair cushion * Latex free * Wipe clean antibacterial cover Dimensions: * 3" H Wheel chair cushion dimensions: 3" H x 16" W x 16" D * 2" H Wheel chair cushion dimensions: 2" H x 18" W x 16" D * 18" W Wheel chair cushion dimensions: 3" H x 18" W x 16" D * 20" W Wheel chair cushion dimensions: 3" H x 20" W x 18" D * 22" W Wheel chair cushion dimensions: 3" H x 22" W x 18" D * Overall dimensions: 3" H x 16" W x 16" D