Physical therapy scraping tool: Gua sha bar are designed to help effectively treat adhesion and scars caused by surgery, injury and overuse of muscles.Break up scar tissue. This gua sha massage tool Perfect for athletes, trainers and clinicians chiropractor, ccupational Therapist to treat tight muscles and chronic pain.Protect Your Thumb - Whether you are providing relief as a practicing professional or working over your own muscles, hands on therapy can wreak havoc on your thumbs and wrists. This soft tissue massage tool is comfortable to hold .maintaining presser without having to push harder, This is the key to protect the therapist's thumbUmanized design:fascia blaster tool is suitable for human palm curve, easy to hold and use with a super smooth touch, will not hurt your skin. It is designed for use on smaller to medium sized areas of the body such as the back, forearms, foot,neck, calves, and pectoral muscles. This soft tissue mobilization tools in particular has the most variety of application.RELIEVE PAIN: Gua sha massage tool use the double-beveled edges to relief for muscle pain soreness after exercise out, accelerate blood circulation,Release lactic acid accumulation and fascial adhesion caused by muscle tension,faster recovery times.Durable and Long-Lasting: Crafted with grade stainless steel.IASTM tool polished to a mirror- like surface, this massage tools are durable and reduce friction for sensitive support.