Features: Refresh neck & back stretcher: Years of hard work, prolonged sitting,& bad posture apply, this can cause your discs to squeeze painfully, arc stretching, supporting spine, physical traction, relieving lumbar pain. Simple steps: Neck & back stretcher, lying down on lumbar soothing device for just 10 minutes a day, progressively solves the root cause of your discomfort, eliminate agonizing neck & back pain at home. Neck and back stretcher: Multi-level adjustable spine board takes damaging tension ff your squeezing pain, chronic lumbar support stretcher leaving you with a healthy, pain-free back & asmile on your face. Back and neck stretcher posture corrector: Refresh naturally restores the optimal curvature of your spine, & retrains your muscles to maintain a healthy posture for good, thus removing the stress from the vital areas of your torso. Easy to use: Lumbar soothing device for herniated disc, back stretcher posture corrector can be used on the floor, bed, or chair, prevent further injuries &correct posture. Specification: Name: Neck and back stretcher Applicable parts: Head, neck, waist, hip, leg, back Specifications: Blue, gray, pink Applicable scenarios: Fitness equipment, health massage, fitness and body shaping Main part material: Eva tpe Applicable people: General Package: 1 x back stretcher