HIGH QUALITY MATERIAL - can hold more than 250 pounds. Simulation finger massage, acupuncture touch, advanced PP material, durable. UNIQUE COMPACT DESIGN & PORTABLE - Travel-friendly Take your lumbar spine with you. Really portable to take anywhere. You can enjoy the Lumbar Support Massager Posture Corrector even on a business trip. BIGGER SIZE - enough to cover your entire spine, making you stable and comfortable. This single curved lumbar stretcher allows the spine to realign itself and relieve pressure on the spine. The lumbar support has 3 different settings to fully stretch and relieve pain in the lower back, shoulder and back muscles. With this multi-level design, you can freely adjust the height of the arch of the foot to your specific needs. Helps with back pain and posture corrections - Preventive care for the lower back and posture. Daily activities that involve prolonged use of the computer, sitting all day, or physical activity can create imbalances in the spine and posture. The back support and the lumbar support were specially developed to correct and improve posture. Product descriptions Features: 1. The 3 gear can be adjusted, and the angle of the back arch can be adjusted as needed to meet waist training needs. 2. Arches, for laying and sitting. 3. Allow the waist to return to the normal physiological curve of 26 degrees. 4. Simulation finger massage, acupuncture touch. Product specification: Material: ABS Color: Blue Maximum storage weight: 200kg Product size: 39.7 * 6.7 * 25.7cm Package included: 1 x spine corrector Note: Actual color may be slightly different from the picture due to the different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. Thank you for your understanding.