Microblade is a high quality, adjustable skate for kids. Thanks to the experience by Rollerblade, the skates are adjustable to four full sizes. A system of very easy to use expansion, with button and indicators in the forefoot area to align the skates to the correct size. Junior Fit support includes Engineered mesh upper for breathability and offers improved comfort. A Durable frame lowers the center of gravity to improve stability, balance and control. 72mm Performance wheels and SG3 bearings are ideal for kids, and you can advance to a 3WD setup on the same model by later purchasing a set of larger diameter wheels. Leverage, powerstrap and lacing guarantee a secure fit. The brake is standard.