Massage stretch equipment neck massager stretcher tool fitness cervical spine support relaxation neck spine pain relief New design,the protruding point is inlaid with magnets. Magnetic therapy:A physical acupoint massage for neck spine can quickly unclog the meridian,promote and improve the neck spine problem.Posture corrector and lumbar support.Ergonomic design includes a multi-level arch with 3 adjustable settings so that all ages and fitness levels can use and improve flexibilityWith protruding point ,can help the acupoint massageYou can lie on it or use it as a pillow when you work.Pulling with its own gravity, opening the neck inter-vertebral space, so that the disc herniation point retraction, reduce nerve compression, relieve pain. Specification: Size:38.5 x 25.5cm Adjustable distance: 1.5cm x 4 Manual adjustment: 3 height setting. Application: cervical, lumbar, leg, foot, hand. Material: environmental protection ABSMaterial propertiesenvironmentally friendly non-toxic ABS raw materials, anti falling, anti impact, flexible.Strong corrosion resistance and no reaction with acid and alkali Model Number: Cervical traction device Application: NECK colour:Black+green Material:ABS+magnetPackage Contents:1 x Back stretcher1 x Manual