• Extendable inline skate for children, ideal for exercise routines • Easily adjustable size with a button in 4 positions • HQ polypropylene skeleton with micro buckle, velcro strap, and laces for optimal and comfortable fit • Inner shoe with anatomical padding and special insole for children • HQ polypropylene rail resistant to torsion for greater durability • Wheels from 64 to 72 mm/82a and ABEC 3 bearings for smooth gliding • Helps improve central sense of balance and sports performance • Suitable product for those looking for a comfortable and safe option for children's urban mobility