Finger Splint Finger Sleeves Protectors, Adjustable Trigger Finger Splints Thumb Brace Compression for Arthritis PURCHASE BEFORE: Please measure the circumference of the finger, Size S: Fits finger circumference 3.8 - 4.5cm. Size M: Fits finger circumference 4.5 - 6.5cm. Size L: Fits finger or thumb circumference up to 6.5 - 7.7cm. FLEXIBLE SUPPORT AND COMPRESSION: These finger sleeves effectively hold your fingers, providing gentle support and moderate compression. They keep your fingers stable while performing tasks, alleviating pressure on the finger joints from arthritis, sports injuries, tendinitis, swelling or mallet fingers. BREATHABLE AND COMFORTABLE: Made from lightweight neoprene and breathable polyamide fiber material, these are washable and reusable, compact and convenient to carry. The splint will not slide or bunch, protecting all types of finger injuries throughout the day and night. ADJUSTABLE AND RELIABLE: The adjustable hook and loop strap allows for easy fitting of the finger splint. It is simple to put on and take off, providing firm stability and comfort. It will not loosen easily even during intense activity, allowing you to focus on your performance. ALL DAY USE AND ALL FINGERS AVAILABLE: The finger splint leaves other fingers free, making it easier to complete daily tasks. It can be worn on either hand to help reduce stiffness in the index, middle, ring, pinky fingers or thumb. Wear it at night and during day-to-day activities, including typing, cooking, driving, resting, or sleeping.