Comfortable and Breathable Material: Our thumb splints are made of high-quality fabrics that are skin-friendly, soft to the touch, and won't scratch or irritate your skin like many basic thumb splints. The breathable mesh design absorbs sweat quickly, keeps hands dry, and prevents stuffiness during extended wear.Instant Pain Relief: The built-in aluminum support plate stabilizes and supports weak or injured thumbs, helps prevent joint strain, and reduces pain and discomfort. Recommended by orthopedic and hand specialists, ideal for conditions such as arthritis, trigger finger, and tendonitis.Adjustable Fit: Featuring durable buckles and four adjustable straps, this thumb splint allows for a customized fit and maximum comfort. You can easily adjust the straps for secure support while still maintaining the ability to perform daily activities such as typing, gardening, cooking, and light sports.Suitable for Both Hands: The splint is designed for use on both left and right hands, meeting various needs. Its adjustable construction accommodates different finger sizes and fits most adults with wrist circumferences under 12.6 inches (32 cm) and finger lengths under 4.33 inches (11 cm).