IProductname air neck traction neck magic air cushion neck pain traction IISpecification: AFT-1073100%NaturalbuleneckmagicaircushionwithFDAcertification AFT-1074Highqualitylatexfull-flannelneckmagicaircushionwithFDAapproved AFT-1075Highqualitylatexhalf-flannelneckmagicaircushionwithFDAapproved VMaterial AFT-031full-flannel AFT-032half-flannel AFT-033high-qualitynaturalrubber IVStructureandcomposition Airnecktractionsaremainlymadebyinflatableballs(withvalves),gas-guidetube,gascut-offvalves,chamber,bushings,inflatablemouth,neckcareandvelcro. Accordingtothedifferentgaschamber,airnecktractioncanbedividedintothreelayer,fourlayer,fivelayer,sevenlayer III.Thescopeofapplication: Itissuitableforcervicalvertebraspondy,Relieve neck muscle pain with neck traction devices.