Rollerblade Microblade is a model of roller skates that will last for a long time , thanks to a simple size adjustment system . The system allowing adjustment in four sizes is extremely simple. Just hold the button, and the marker placed under the toes will adjust the skates to the selected size. This model is perfect for learning to skate, as it guarantees good stabilization and improves balance maintenance . They also feature a 3WD system that allows changing the wheel configuration. The skates are extremely comfortable , and their COMFORT KIDS LOVE design will make the child enjoy long skating sessions. Soft mesh adapts to the foot and is additionally breathable , ensuring good air circulation inside the boot. The frame's center of gravity has been lowered, which provides easier balance maintenance and also allows switching to a 3WD frame . Wheels by Rollerblade, sized 72 mm , are equipped with SG3 bearings , which make the wheels roll smoothly, but the child will not reach excessiv