The chair that grows with the child. The Tripp Trapp is an ingenious chair thatrevolutionizedthe childrens highchair category back in 1972when it was first launched. It is designed to fit right up to your dining table, bringing your baby into the heart of your family, allowing him or her to learn and develop alongside you. The intelligent, adjustable design allows freedom of movement with both depth- and height adjustable seat- and footplates. When adjusted correctly, your child is ensured a comfortable and ergonomic seating position at any age. The Tripp Trapp chair is recommended for use with children ranging from 6 months to 3 years.