Adjustable SizeThis inline skates size is adjustable. Push-button Expansion accommodate growing feet. 8 Wheel Light upCoolest flashing light of this boys and girls inline skate offers more fun for kids to go outside and play. This inline skate for boys and girls and children and toddlers has colorful LED lights inside the wheels with self-generating power. As for the power of this light up lighting wheel of this kids inline skate : no battery needed. Comfortable PerformanceThe aluminum alloy frame provides great ankle support, the inner boot of this inline skate for boys girls kids and children is soft and breathable. Inline skate roller skates is a great way to have some fun while exercising both outdoors and indoors. Healthy ExerciseKids will be crazy with its stylish looking of this children kids toddlers roller skate shoes, this inline roller skates will help kids to build strong bones, joints and muscles, which helps prevent obesity. Advanced and Durable MaterialHigh quality aluminum frame of this inline roller skates for boys and girls and kids and children and durable polyurethane(PU) wheels with ABEC-7 bearings can be used both outdoor and indoor. These inline skate for girls kids boys are perfect gifts for your children.Including shoes, protective equipment, helmets and backpacks