The package contains only one fixed splint One size fits most: the universal finger support can be worn on any finger, such as middle finger, index finger, ring finger or the little finger of each hand. The adjustable closure features a sturdy hook for a durable grip and fits the circumference of the finger or thumb up to 8.9cm. Relieves Finger Pain: The Finger Splints help relieve locks, clicks, flexes, swelling, pain and stiffness, especially in the morning. You can wear it day and night for your daily activities, including typing, cooking and driving. Built-in aluminum bracket: The metal rod and the special and durable aluminum material effectively hold the fingers, prevent the finger joints from bending, promoting healing and reducing pain and discomfort. Extremely comfortable design: Lightweight aluminum splints made from high quality closed cell neoprene. Covered with elastic nylon and lined with cotton fabric, it is comfortable and comfortable against the skin. This means that you can enjoy the strong support provided by Metal Splints without feeling any discomfort. Simple, portable and easy to install and remove.