The growing high chair 'Sit Up Flex' made of wood offers your child ergonomic, safe, and customized seating comfort from a young age all the way into adolescence, 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, it gradually transforms—supported by the height-adjustable and removable seat and footrest—into a youth chair. Suitable accessories, such as a dining tray or seat reducer, are available separately.