1. SIZE GUARANTEE: If our finger splint doesn't fit you, we will replace it or refund your money in full, no questions asked! Competitors like the Oval 8 Finger Splint do not offer a size guarantee. Please refer to the size chart in the second photo of the listing. 2. FITS ALL INDEX, MIDDLE FINGER AND THUMB: Our finger splints come in multiple sizes. Whether you need a thumb splint or a pinky splint - we've got you covered! Reference the size chart to help you choose the correct size for your finger. 3. 24 HOUR PROTECTION: Whether you need a trigger finger splint or a mallet finger splint - Dr. Clarke's Original Finger Splint is designed to help heal finger injuries while providing protection and all-day comfort. 4. SHOWER FRIENDLY: Say goodbye to plastic gloves, say goodbye to the embarrassment of awkwardly raising your hand, and avoid getting your finger brace wet! Our trigger finger splint is completely waterproof and easy to clean.