Back Stretcher Adjustable Spine Board NEW

Back Stretcher Adjustable Spine Board NEW New in box Back Pain Relief: This back stretcher also has a wider shiatsu area with more massage nodes, which relieve stress by stimulating the back, help the spine return to its natural line. Upgrade Back Device: Foam cache pad to provide greater protection and comfort to the sensitive areas of the back spine. Portable back stretchers you can use in office chairs, in cars, at home and in the gym. High Quality Material: This back cracking device use thickened ABS support panels, unlike ordinary plastics, our products are more durable and reliable. Excellent toughness to safely support up to 350 lbs without deforming or splitting. Easy To Install And Adjust: Place the chiroboard on a flat surface and the fixing plate can be easy bent into the slot. The spine board stretcher is designed with 3 card slots, you can freely adjust it according to your needs, the higher the setting height, the stronger the stretching force.