Plastic Mallet Finger Splint Joint Support Brace for Arthritis Pain Relief 1. Wide range of uses: designed to help with finger stiffness, arthritis, finger pain, mallet finger, extensor tendon repair, and minor knuckle fractures, sprains, and dislocations. 2. Material: Made primarily of PE material with a compact structure; lightweight and adjustable for a customized fit, providing effective finger protection during daily activities and sports. 3. Breathable: Perforated design promotes airflow, helping keep the skin dry and comfortable while reducing heat and moisture buildup. 4. Lightweight design allows for normal finger movement and slight thumb flexion, enabling standard tasks such as typing, driving, and cooking. 5. Easy to put on and take off; includes six different sizes for versatile use. 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: Finger Protector