Multi-functional Application - A quick adjustable strap system that can be used by young, adult and elder. Our carpal tunnel wrist brace provides stable wrist joint support, prevent further injury, and relieve aches, pains and inflammation, making it better for sleep, housework, working, sports, fitness, as well as daily use. Comfortable & Breathable - The wrist support is made of high-quality leather, breathable sandwich mesh and soft ice-silk lycra lining, wear-resistant and comfortable, you can wear it for hours every night (or when you rest by day) without it getting sweaty! And its lightweight style makes it better for wear throughout the night, work all day, or when you're traveling. One Size Fits Most: Equipped with the flexible knob and wire, our carpal tunnel wrist brace can be adjusted to fit 5.0-10.0 inch wrist circum (Please measure circumference 1 inch below your wrist joint). And its special two thumb opening design allows it fits for right and left hand, both male and female. Innovative Knob Design - Our wrist brace is designed with a knob and soft steel wire that provides flexible tightness adjustment and uniform force distribution, enhancing the wrist pain relief performance. Just press down the knob and turn the button clockwise to get the desired tension, or pull out the knob and then the rope for quick release. The knob can be easily operated by just two fingers, it's an ideal choice for the elderly and people with weak or injured wrists. Strong Wrist Support, Instant Wrist Pain Relief! - Are you having trouble sleeping or inconvenient living because of wrist pain? Please try to use this wrist brace, it uses an ergonomically curved aluminum splint, provides effective wrist support, immediately relieve your wrist pain, perfect relief pain for Carpal Tunnel Syndrome, Arthritis, Tendonitis, sprains, and strains.