Super High QualityIt can withstand the weight of up to 100kg and will not easily get out of shape even when folded. The foam pad in the middle of this lumbar support provides cushioning to make your spine feel comfortable. Has many uses You can use this back stretcher when you are sitting or lying down. It can help correct posture, lumbar support, relax back, relieve muscle pain, chronic lumbar spine, herniated disc, sciatic nerve, spinal stenosis, etc. Ideal for use at home, on the sofaon the office chair, in the Gym, in the car or on the yoga mat. Unique Design Based on ergonomic design, this back and lumbar massage stretcher has three different height adjustment slots according to the curvature of human healthy lumbar vertebrae. The higher the stretcher is raised, the stronger the stretching force of the lumbar vertebrae. You can choose the most comfortable level according to your own situation to easily stretch and effectively relieve the pain. The Perfect GiftReward yourself with this device that regenerates tired and tense muscles. Use this device to express your gratitude to your wife, husband, parents, friends and teachers on special days. Perfect Customer ServiceIf you have any questions about our products, please send us an E-mail. We will solve the problems to your satisfaction as soon as possible