This is a chair belt I purchased on Rakuten. It's the authentic CARRY FREE by Nihon Eitex. I bought it for going out, but I've only used it twice, so it's in good condition. It's a sitting support belt that can be attached to adult chairs. It's useful when you don't have a baby chair, such as when visiting relatives or at restaurants, or for high chairs without belts, allowing your child to sit alone. If you attach it to your waist, you'll have both hands free, making mealtimes easier. It's lightweight, compact, and easy to carry. It won't take up much space in your diaper bag.