PSO-Back Muscle Release Tool and Back Massager, Massage Tool for self-Massage, deep Tissue, Muscle Tension - Full Back Stretcher - Night BlackNight Black BULLET POINTS : 1 > highly innovative back release tool: the pso-back helps release muscle tissue and trigger points which surround the lower spine and reduce your ability to rotate, flex, and... ₹15,550.00 ₹13,522.00 Add to Wishlist Add to Cart