One Size Fits All The universal trigger finger splint can be worn on any finger or thumb, including the middle, index, ring, or pinky finger of either hand. The adjustable fastener features a strong hook with a long lasting adhesive and fits fingers or thumbs up to 3.5 inches in circumference. Key benefits Relieves finger symptoms such as locking, popping, bending, swelling, soreness, and stiffness, especially in the morning. Suitable for wear at night and during daily activities, including typing, cooking, and driving. Can be used as a conservative treatment to help prevent finger surgery or to relieve post operative pain. Convenience and design Lightweight and compact design that is not bulky to wear. Velcro strap provides easy on and off for quick adjustments. Comfort and materials Aluminum finger splint made from high grade closed cell neoprene, covered with stretch nylon and cotton fabric. Sits against the skin for a comfortable, long lasting fit while delivering firm metal splint support without excessive discomfort. Compact, portable, and easy to put on and take off. Use scenarios Morning relief and night wear to reduce stiffness and improve finger function upon waking. During work or daily tasks such as typing, cooking, or driving to maintain support and reduce pain. As a conservative treatment option to prevent finger surgery or to aid post operative recovery.