Rottefella Start is designed to inspire children to become skilled skiers, both while playing and on the easier slopes. The binding makes it easy for children to manage themselvelves, with an automatic locking mechanism, which makes it easy to attach the binding, and a large handle, which makes it easy to open the binding. The wide housing contributes to good stability and control, even at high speed. Rottefella Start is recommended by the Norwegian skiing organization, Skiforeningen. Only compatible with NNN Boots FEATURES: Easy Enter - Easy Exit Contrl and stability gives maximum pleasure Easy to open, even for small hands Weight: 184g Shoe size: 25 - 39