Mallet Finger Splint Joint Support Brace for Arthritis Pain Relief Plastic Mallet Finger Splint Joint Support Brace for Arthritis Pain Relief 1. Wide range of uses: Helps with finger stiffness, arthritis, finger pain, mallet finger, and minor knuckle fractures, sprains, and dislocations. Supports smooth finger movement and repair of extensor tendon rupture. 2. Material: Made primarily of PE material, with a compact and lightweight structure. Adjustable tightness provides effective finger protection during sports activities. 3. Breathable: Perforated design keeps fingers dry and comfortable, avoiding heat and moisture buildup while offering good breathability and aesthetics. 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 finger splints. Ideal for various sports, 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: Finger protector