Adjustable Back Massage Stretcher

Features:
Made with high-quality plastic, high-strength and durable.
3 adjustable settings suit different people and fitness levels.
Ergonomic arch design fits your back perfectly and protects the spine.
Helps stretch your back to relieve back pain and strengthen back muscles;
Great preventive care and posture correction for your lower back.
Ideal for use at home, at the office chair, at the gym, in the car or yoga mat.