♠ SUPPORT stretches in four directions to provide comfortable compression and support for weak or stressed wrists. Gentle compression to protect the wrist and minimize the risk of injury. HEAL ASAP! Ideal for acute and chronic wrist injury protection and recovery. Helps reduce pain from tendon and joint inflammation. ♠ GREEN TEC with a new breathable design for slender wrists. The thumb hole helps keep it in place and it does add some support. Provides the highest level of comfort with a high level of wrist support, the brace have support under palm and severe Carpal Tunnel. ♠ ADJUSTABLE straps for customer fit 4.5" - 9.9" Put it over your thumb and bring behind your wrist and wrap over your wrist. If you're skinny & bony, you will just have more to wrap around. ♠ FITS both hands interchangeable. Antimicrobial neoprene fabric washable. Best for tennis basketball, volleyball, boating, badminton, weightlifting, table tennis, climbing, biking, cycling. ♠ GREAT VALUE money back satisfaction guarantee covered by our 90 days. Note: If you are too skinny, maybe loose after a long time wearing.