RELIEF FROM PAIN, NUMBNESS AND SWELLING This advanced wrist splint helps ease the pain of carpal tunnel syndrome, arthritis, sprains and more. A removable metal splint stabilizes the wrist and thumb, while allowing full range of movement. Two adjustable Velcro straps for added support and comfortable fit. Washable, soft poly/viscose/polyamide/elastodiene blend. One size fits most, left or right hand.