Product details:

❤️️ A convenient at-home back pain treatment and preventative care product for people of all ages.
❤️️ Tough and thick hi-tech ABS plastic for long durability.
❤️️ Unique design according to human body's physiological curve of the spine, better eliminate the source of back pain.
❤️️ Multi-level adjustments: 3 different height level stretching arch, choose the suitable level for your body and exercise your back in a healthy way.
❤️️ Greatly help to relieve chronic back pain and correct postural imbalance, restore the natural curvature and improve flexibility in shoulder and back muscles.
❤️️ Use as daily traction therapy: thumb tip nodes on product surface like massage, stimulate the back points and promote blood circulation.
❤️️ Simple and easy to install and use, lightweight and portable to use in travel, at home or office.
❤️️ Comes in separate parts. Assembly required.
❤️️ Please start stretching slowly to prevent muscles excessive pain.
❤️️ Please stop if you feel uncomfortable and consult your doctor.
Features:

• ❤️️ High-quality & Effective:  Made of fine quality ABS plastic, environmentally friendly, tough and unbreakable, pressure resistant, compact and portable design can nicely put into the luggage. The back massager is designed to stretching your back, easily, safely, and enjoyable. This magic stretcher lumbar is recommended and used by physicians, chiropractors, and professional athletes.
• ❤️️ 88 Massage Protrusions: Equiped with 88 massage protrusions, corresponds your body acupuncture points, massages your lumbar spine while stretching. Preventive care device for your spine, easy to use at home treatment for spine problems. Helps relieve chronic back pain, correct postural imbalance, restore the natural curvature of the back.
• ❤️️ 3 Different Levels: Three different levels can be adjusted, provides you better treatment. You can just lie down and relax for five minutes twice a day. Ease back pain, improve posture, increase range of motion and flexibility. You can use it while sitting, help you to correcting your sitting posture and massage your lumbar spine. Improves flexibility in shoulder and back muscles.
• ❤️️ Soft Rubber & Multi-level Adjustment Arch: With soft rubber mat in the middle, cushion impact force, give your waist better protection. Multi-level adjustment arch for greater reach. Simple and user friendly, adjustable and portable, you can use anywhere you want.
• ❤️️ Lightweight & Best Gift: This machine was small, light weight, equiped with multi-level back stretching devise, which can help you to relax and instantly relieve back pain due to tight muscles, excessive flexion, and poor spinal alignment. An intimate gift for family and friends.
  Detail:
  Material: ABS plastic + sponge pad
  Level: Three gear adjustment
  Scope of application: cervical spine, lumbar spine, legs
  Maximum acceptable weight: 250kg / 551.16 pounds
  Packing size: 400 * 250 * 30mm / 15.75 * 9.84 * 1.18 inches
  Package weight: 540g / 19.05 ounces