ITEM NAME:Air Inflatable Cervical Neck Traction Device Muscle Pain Relieving Brace Support Description: ✆DAILY CERVICAL MASSAGE TO RELIEVE MUSCLE PAIN - Adjustable cervical retractor can relieve cervical spondylosis, prevent the headache, dizziness and muscle stiffness caused by cervical spondylosis, and relieve tension in neck and shoulder muscles. ✆INCREASED BLOOD CIRCULATION - Cervical traction devices help increase blood circulation to the cervical spine structure, help oxygenate muscles, nerves, and tendons, thereby reducing pain and promoting relaxation. ✆3 LAYERS CEVICAL COLLAR UNIQUE SPECIFIC CURVE DESIGN - Traction device provides correct posture and relieves neck pain because it has a unique specific curve. This adjustable spine traction reducer maintains proper neck posture. ✆INFLATABLE AND PORTABLE - No need to inflate when not in use, easy to carry, no matter at home or outside. Fit for about 12.6" neck size. ✆WIDE APPLICATION - Perfect for office workers, trucker or people sitting still for a long time, etc. Do not wear the neck traction device to fall in sleep. If the neck traction device causes pain to you, stop using it. Specification: Material: PVC, Velvet cloth Dimensions: 27x28x3cm/10.63x11x1.18 inch Package Includes: 1 Piece Cervical Neck Traction Device Note: How to use it? 1. Lead the opening, adjust the adjustable strap to fit the neck 2. Tighten the vent nut clockwise, squeeze the ball into the bulge 3. Press the inflatable ball to inflate until feels, most comfortable, then squeeze the ball from the bump into the catheter 4. Start to enjoy the comfort it brings to your neck 5. After use it for 15-30 munites, squeeze the ball into the bulge, unscrew the nut, press the triple chamber to expel the gas 6. Warm promopt:use it for 15-30 munites at a time, 2-3 times a day, to ensure the best results..✆DAILY CERVICAL MASSAGE TO RELIEVE MUSCLE PAIN - Adjustable cervical retractor can relieve cervical spondylosis, prevent the headache, dizziness and muscle stiffness caused by cervical spondylosis, and relieve tension in neck and shoulder muscles.