Jeefree roller skates is suitable for kid， youth， beginner. The adjustable roller skates is perfect for growing child: small size(US J12-2) and medium size(US 2-5). The soft boot and comfort memory padding will help you stride with confidence while taking a recreational ride.The kid roller skates is designed with a built in frame to make learning easier. The structure lowers the center of gravity to help with balance. The buckle， power strap and lace closure system secure the feet inside the skates to enhance the fit and add additional support. ​The wheels will allow for easier turning， and the ABEC 7 bearings will help the wheel spin more freely and easier learning. Its wheel and bearing combination is develop perfectly skating skills for a beginner. It is a high quality kids roller skates with value， quality and comfort to satisfy the needs of different level skater.