Neck Wrap X Large 17.5 19 Eye Charts Illuminator 18 X 16 * The Style:Left Ear 18 X 16 * The contoured design combined with the simple operation of the ISOFLO© Memory Control unit offers provides a new level of postural control and stability that has never been achieved in an air cushion * The contoured design positions the pelvis back in the wheelchair and centers the individual comfortably in the middle of cushion * The ISOFLO Memory Control unit locks air into each of the four compartments providing stability by minimizing side to side and front to back motion * Adjustable to individual Multi colored indicator lights clearly show how your reading compares to normal home blood pressure levels The Neck Short provides heat therapy and compression to the neck * Useful in the treatment of stiff necks neck related sports injuries and arthritis * * Measure around neck and under Adam's Apple 17