Features 1. QQ elastic lumbar spine soothing stretcher, TPR soft rubber massage particles, soothing muscles and nerves, no need for installation, freely adjustable, multi angle massage. 2. Effective Stretching Massage: curve fitting, elastic cushioning, effectively relieving muscle fatigue. Easy to handle without nursing assistance, with multiple benefits for stretching and massaging anytime and anywhere. 3. Relieve Lower Back Pain: The use of physical support can alleviate lower back pain and return to a normal lumbar curvature of 26 degrees. Relax the cervical spine, provide comfortable massage, pull and stretch the neck, and fully enjoy the neck SPA. 4. Suitable For: sitting for long periods in the office, soothing lower back pain, correcting sitting posture, and massaging to soothe the lower back. 5. Convenient Adjustment: No installation required, freely adjustable, multi angle massage, easy rotation and height adjustment. Specification Material: PP+TPR+SUS Color: Pink, Purple, Blue Size: 31 x 25 x 10 cm Weight: 1120 g Package Include: 1x Elastic Lumbar Spine Soothing Stretcher