ENVIRONMENTAL PROTECTION MATERIAL: Neck traction has good skin-friendly performance, It is made of biodegradable raw material pu with high resilience and self-crusting. It has both support and cushioning properties. It is very suitable for relaxing the neck and shoulder muscles and helping users to maintain Good spine posture and relieve pain and pressure. SIMPLE AND EFFECTIVE: 9 minutes a day, soothing the cervical spine, relaxing the deep maintenance of the cervical spine, the effect is remarkable. Lie down and stretch the cervical spine naturally, such as pressing the fingers with your fingers to dredge the muscles, so that the cervical spine can be relieved easily, effectively alleviating the pain caused by bad posture. TWO OPTIONS: Neck Support has different double sided stretching ranges and effects, and bump massage is also obvious. It is recommended that you start using "gentle traction" and then choose "strong traction" after getting used to it. The first time you use it, you may feel a little uncomfortable with this neck cloud. Usually, you need 1-3 days to adjust to this situation. ERGONOMIC CURVE DESIGN: The cervical spine bears the accumulated pressure over time, and the physiological curve is extremely prone to pathological changes. For the neck and lower head area, neck stretcher effectively helps you relax muscles, relieve neck stiffness, and help reduce cervical spine pressure. HOW TO USE: Put cervical traction device on flat floor or bed, choose "gentle traction" or "strong traction", relax the whole body, and take a deep breath. Deep breathing helps to relax the muscles, and ultimately lower the body to a calm state, and the pressure points can really become active. The deeper and longer the breath, the better.