The growing chair accompanies your child into adulthood. The intelligent, ergonomically sophisticated design encourages the child to move, play and discover independence without compromising on safety and protection. Tripp Trapp is adjustable to your child's size. You can be sure that your child will always eat, play and be active at the right height and that their feet will find the right support at any age. The unique adjustability of the Tripp Trapp means that you can always ensure that the child's elbows are at table height, the feet are supported and that there is space between the seat and the child's calves. The thighs should sit up so that the knees form an angle of about 90 degrees. For babies, there should be a two-finger-wide space between the back of the knee and the seat for air circulation. For slightly older children, about ¾ of the thigh should rest on the seat.