Knifun Multi-level Back Supporter Lumbar Stretcher Back Spine Massage Waist Pain Relief Relax,Correct bad postures,Lumbar Massager, Back Massager

High-quality material, can bear more than 250 pounds.Larger size, enough to cover all of the spine, making you stable and comfortable.20 massage points and 3 adjustable height levels, perfect for many kinds of people.You can use it on the chair, sofa, bed or car seat, and it is really easy to be installed.Relieve your back pains and fatigue, improve the soreness and agony on your body.Correct your bad postures and prevent the deform of the spine.