Can relieve cervical compression, 20 degrees of flexural traction, ergonomic design, lie on your neck with the weight of your head, share the pressure and burden of the head on the neck, make cervical vertebra unimpeded, alleviate all sorts of discomfort.Light and convenient design, no matter for office work, business trip, travel and leisure can be worn, anytime anywhere to ease the discomfortFeatures:1. Light and convenient design, convenient to use.2. Relieve vertebral body pressure compression.3. Recovers to normal curvature, nutrients and water can enter the vertebral body, so that the intervertebral disc young and moist, free movement.4. Through the dynamic circular force from up to down, the bending Angle of the cervical vertebra can be pushed and pulled.5. Perfect gift for parents and friendsProduct parameters:Product Name: Pneumatic Cervical Traction DeviceMaterial: ABSPackage weight: about 721gColor: rose goldSize: about 31 * 25.5 * 10.5cm / 12.2 * 10.0 * 4.1inPackage Contents:1 x cervical traction device1 x user manual Can relieve cervical compression, 20 degrees of flexural traction, ergonomic design, lie on your neck with the weight of your head, share the pressure and burden of the head on the neck, make cervical vertebra unimpeded, alleviate all sorts of discomfort.Light and convenient design, no matter for office work, business trip, travel and leisure can be worn, anytime anywhere to ease the discomfortFeatures:1. Light and convenient design, convenient to use.2. Relieve vertebral body pressure compression.3. Recovers to normal curvature, nutrients and water can enter the vertebral body, so that the intervertebral disc young and moist, free movement.4. Through the dynamic circular force from up to down, the bending Angle of the cervical vertebra can be pushed and pulled.