Modern design, high-quality workmanship, and optimal adjustment options make the Topstar children's and youth office chair the ideal companion for the children's or youth room. The 3D seat joint enables three-dimensional mobility, while the breathable backrest ensures optimal air circulation. Thanks to the depth-adjustable backrest, the chair offers optimal comfort for all ages. Stepless seat height adjustment, suitable for users weighing from approximately 25 kg. GS-tested for children and adolescents aged approximately 5 to 13 years according to EN 1729. Backrest covered with breathable 3D mesh/sling fabric, with synchronous spring action. High backrest infinitely adjustable in depth for optimum adaptation to body size. Ergonomic trough seat with rounded seat front edge. 3D seat joint for flexible sitting.