Magic Back Stretcher Lumbar Back Relief Stretcher Orthopedic Back Stretcher Adjustable Support Spine Stretcher with Belt for Chair Car Gym Back Pain Relief Massage Relaxes The Back industrial_Oct2022 shatter proof Size:6.3" 160MM Hole Center shatter proof Gone are the days of heavy frames adding pressure to your temples and bridge of your nose and poor spinal alignment massages your lumbar spine while stretching help to relieve chronic back painRestore the healthy lumbar curveRelieve the ache of the waist and back musclesCorrect the sitting position and say goodbye to the hunchbackAcupressure helps you unwind your lumbar and back tension after a long daySTYLE PACKAGE BOX INCLUDES: back stretcher 15