Make sure this fits by entering your model number. 【NECK AND SHOULDER RELAXER】 This neck stretcher for cervical traction helps your spine flex, stretch, and relax to strengthen tissues and relieve joint pain associated with headaches, soft tissue problems, TMJ, migraines, and common neck and spine related problems 【CERVICAL SPINE ALIGNMENT】Our ergonomically designed C-curve shaped pillow can help gently realign the small bones in the neck and spinal area which is important after long hours sitting at a desk, spent driving, or after lengthy flights