The growing high chair 'Sit Up III' made of wood offers your child ergonomic, safe, and customized seating comfort from a young age all the way into their teenage years, ensuring a long usage and lifespan. Regardless of table height and age, your little one will find a place with this versatile chair and actively participate in family meals. For toddlers, it starts securely at the highest level with a safety bar and harness system. After the easy removal of the bar and harness system, it gradually transforms into a youth chair, supported by the height-adjustable and removable seat and footrest.