RESTCLOUD Neck and Shoulder Relaxer, Cervical Traction Device for TMJ Pain Relief and Cervical Spine Alignment, Chiropractic Pillow, Neck Stretcher (Dark Blue)

You lay on your back on the floor. I was advised about 15 mins a day. It honestly hurts after that. My lump from tech neck has vanished after a few months. Here is the link: RESTCLOUD Neck and Shoulder... https://www.amazon.com/dp/B08C2G9GVW?ref=ppx_pop_mob_ap_share