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; lightweight and adjustable for customized fit. Provides effective finger protection during sports activities. 3. Breathable: Perforated design ensures dryness and breathability, helping to reduce heat and moisture buildup. Offers good comfort and practicality with a sleek appearance. 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. Ideal for various sports including 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