Scratching Prevention Gloves, Care Mittens, Self-Harm Prevention Width of the back of the hand: 13cm Total length: 23cm Length from fingertip to the seam: 15.5cm It seems that Japanese cotton inner material is used. Even if it's a little big, it should be fine if you close the wrist part. Fingers can move freely inside the mitten. Also, since the fingers are not fixed, it is possible to hold things while wearing the mittens. However, be careful as they are easy to slip and drop. I bought these to prevent my child from scratching and hurting themselves, but my child couldn't get used to wearing them to sleep, so I gave up using them. Since I failed to use them at first, I recommend discussing it thoroughly with your child and using them only with their consent. This product is designed so that it cannot be put on or taken off by oneself. Please understand this point before purchasing. To use, simply hold the buckle, adjust the belt, and secure it. Since it will be shipped via Yu-Packet Post Mini, the instruction manual will be folded and enclosed. #HELABO #CHELABO #MadeInJapan #CottonInner #ScratchingPrevention #Gloves #CareMittens #SelfHarmPrevention #DoctorSupervised