FITS MULTIPLE FINGERS: The two-finger or three-finger trigger splint can accommodate the index finger, middle finger, ring finger, and little finger. Three adjustable straps can protect your two or three fingers in all directions. It can more effectively treat arthritis pain and sports injuries. Two sizes and five wearing styles are available. (See Figure 5 for detailed dimensions.) EFFECTIVE FINGER PROTECTION: The mallet finger splint is designed to effectively straighten and immobilize the entire knuckle while protecting the fingers and hand. Ideal for metacarpal fractures, broken fingers, sprained knuckle treatment, trigger finger, mallet finger, rheumatoid arthritis, tendonitis, finger curling after stroke, post-operative care, and finger pain relief. PREMIUM MATERIALS: The finger splint made of lightweight, breathable neoprene material provides all-day comfort. It can be used while working and sleeping. The improved adhesive tape can firmly fix the position and tightness according to your personal situation. The complete wrist support bracket can hold the fingers firmly. The use of multi-layer stitches makes the product very durable. INTEGRATED ALUMINUM BRACKET: The protective finger splint provides excellent support and features an integrated aluminum bracket. The middle finger splint's aluminum support frame can hold the affected finger joints to prevent the tendons from getting stuck and the joints from bending, promoting healing and reducing pain and discomfort.