?Easy Measurement of Size?-Measure the circumference of your wrist in centimeters (refer to picture),and select your size and hand, left or right, above. S/M code 13-20CM, L/XL code 20-26CM.The carpal tunnel suitable for children, adults, elderly, men and women. ?Apply to Multi Purpose & Scenes?Our wrist brace right hand is effective for arthritis, carpal tunnel, thumb base arthritis, tendinitis or tendinopathy, ganglion cyst or just wrist sprain or strain. It is also very suitable for tennis, golf, badminton or boxing in daily life. Sports, gardening, housework. ?Comfortable & Breathable Material? This wrist splint uses moisture wicking lining + 3d double-layer breathable mesh, even when your hands sweat heavily after you play badminton, volleyball, golf, your pores can still breathe freely and enjoy sports Lightness and comfort. ?Flexible Adjustment Size?2 closed adjustable shoulder straps provide a custom fit, bringing comfortable and stability without putting any pressure on your thumb. The velcro closure that has undergone 5000 tear tests is more durable.Extend carpal tunnel wrist splint's life by 2 times. ?Relieves Pain Day & Night?FREETOO wrist support left hand perfectly fits the structure of the human hand, upgraded to 2+1 support strips (back of hand 2, palm 1), 360°fix your wrist and provide stronger support, alleviating exercise or wrist Strain pain, promote postoperative recovery, let you complete your daily work easily,sleep peacefully at night.