FeaturesThe upgraded airbag greatly enhances the anti-C design and improves the neck environment. At the same time, the airbag is added with composite materials up and down, making the small collar more comfortable to wearPE material front support, sturdy and durableAdjustable by velcro, tightness adjustable, height adjustable in 6 levels The unique small vent design on the airbag can keep the skin dry, breathable and not stuffy Large channel air inlet (the first time the air is not easy to be too large, the cervical spine needs to be gradually adapted), after the product is inflated to a certain air pressure, the end of the air pump will automatically deflate, and the explosion-proof design Product parameterProduct material: the front support is PE, the surface of the airbag is pu leather, the middle is TPU, and the inner lining is pure cottonPacking size: 22 19 17cmProduct net weight: 599gProduct gross weight: 640gPackage Included:1 Neck Cervical Traction Kit1 User ManualErgonomic 20 degrees curving and open throat design can perfectly fit your neck curve to protect your neck and other sensitive areas from uncomfortable compression and pressure. Fixing the neck with the self-operated neck brace by limiting bending, stretching and spinning, easily offer a powerful support to release muscle tension, relieve the pressure on nerve tissue, enhance the fixation and accelerate the healing of cervical spondylosis, dislocation and minor fractures on cervical spine and also can prevent a variety of middle-aged and elderly diseases. One size fits most adults, ideal for office workers, students, athletes, shift workers, as well as outdoor enthusiasts, a must for people who suffering from cervical injuries, soft issue injury, chronic strain or bone ligament injuries, etc. PE material front support, sturdy and durable. Velcro adjustment, tightness adjustable, height adjustable in 6 levels the unique small vent design on the airbag can keep the skin dry, breathable and not stuffy. Adjustable traction force can be controlled by releg or adding the pressure of the inflatable air pump, effortlessly open the cervical intervertebral space and reduce cervical friction.