The updated version is easy to install a very unique door stop on the door, which is applicable to most doors. The neck traction door device is free from such problems as bulkiness, bulkiness, narrowness and inconvenience; Many devices will damage the surface finish. What is needed is an easy to assemble, compact, non-destructive and effective traction device to minimize discomfort. Comfort lets you say goodbye to the oversized cervical traction equipment and complicated surgery. Comfortable and ergonomic slings are equipped with the traction device of the traction system, which can adjust the height freely in a single traction, effectively solving the problem that similar products are difficult to traction, and greatly improving the traction effect. Combination of skin friendly fabric and ergonomic structural design. Whenever you feel unwell, use this neck traction for 10 to 20 minutes to make you feel fresh and painless Household cervical belt traction can improve your health - physiotherapists strongly recommend it for patients with cervical spondylosis. Stretching the neck and muscles can relieve stress and help relax the body and senses. Effective physical therapy can relieve neck pain, help restore neck movement and joint bending, and help relieve stiffness, arthritis, disc herniation, hernia, cervical radiculopathy, etc Good portability and usability outdoors - Physiotherapy exercises at home, in the office and even outdoors. It is fully sewn on the medical grade belt, and the buckle is adjustable to ensure comfortable use in the correct position. Because the extra straps can carry up to 400 pounds, their compact grip allows you to use the towing device around any roof beam, patio frame, or tree branch. Take it to camp, beach, park, business trip or vacation Size: One size fits everyone PACKING LIST: 1 NECK RETAINER We only sell the first item in the picture, not other items in the picture. Due to the difference of different monitors, the pictures may not reflect the actual color of the product. Due to manual measurement, please allow minor dimensional errors.