1. Wide range of uses: provides support for finger stiffness, arthritis, finger pain, mallet finger, smooth finger movement, and helps with extensor tendon repair, as well as minor knuckle fractures, sprains, and dislocations. 2. Material: Made primarily of PE material with a compact structure; lightweight and adjustable to fit individual needs, offering effective finger protection during sports activities. 3. Breathable: Perforated design enhances airflow, helping to keep the finger dry and comfortable by reducing heat and moisture buildup; offers good comfort and practicality. 4. Lightweight design allows for normal finger movement and slight thumb flexion, enabling everyday tasks such as typing, driving, and cooking. 5. Easy to put on and take off; includes six different sizes of finger splints. Suitable for various sports activities such as tennis, badminton, basketball, volleyball, and football. Specifications: Material: PE Size 0: Fits fingers 3.8 to 4.2 cm in length Size 1: Fits fingers 4.2 to 4.8 cm in length Size 2: Fits fingers 4.8 to 5.3 cm in length Size 3: Fits fingers 5.3 to 5.5 cm in length Size 4: Fits fingers 5.5 to 6 cm in length Size 5: Fits fingers 6 to 6.5 cm in length Package includes: 1 piece finger protector