Relieve back pain and improve posture with our adjustable multi-level back stretcher. Designed to restore your spine's natural curve, this stretcher helps alleviate muscle tension and stress. Adjustable to 3 height levels for customized stretching Acupressure points stimulate blood circulation and relieve tension Durable hi-tech ABS plastic with ergonomic spinal design Lightweight and portable for use at home, office, or travel Helps correct posture and reduce hunchback Assembly required. Use gently and consult a doctor if discomfort occurs.