1. Wide range of uses: Supports finger stiffness, arthritis, finger pain, mallet finger, smooth finger movement, repair of extensor tendon rupture, and minor knuckle fractures, sprains, and dislocations. 2. Material: Made primarily of PE material with a compact structure and lightweight design. Adjustable tightness for personalized fit, providing effective finger protection during sports activities. 3. Breathable: Perforated design enhances airflow, helping to keep the skin 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 standard daily 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 PC Finger Protector