●4 sizes adjustable - Our inline skates have four segments to adjust the size for girls, boys and children. There are 2 unisex sizes: S (26-29 EU) for small children, M (30-35 EU) for children. ●All wheels light up - no battery required. The flashing wheels automatically light up when skating. I cant imagine how happy they will be! Perfect Christmas gift for girls ●Safety and comfort - The one-piece frame is made of lightweight polymer, perfect for children to improve stability. The double protection of straps and buckles protects your child from injury. The soft inner lining allows for comfortable gliding. ●Professional design - Smooth 82A polyurethane (PU) wheels and high-quality ABEC-7 bearings are designed to improve overall comfort and performance. For controlled speed, S (26-29 EU) are equipped with three 64 mm wheels and M (30-35 EU) with four 70 mm wheels. ●Sincere service - We trust in inline skates. If you have any questions or are dissatisfied with the ice skates, please contact us in time. All questions will be answered within 24 hours. Your satisfaction is our main goal!