The Model 148 is an adjustable inline skate that is targeted for beginner skaters and features a build quality and style that was designed to provide an optimum skating experience. All of these elements result in a skate that is easy to learn on and affordable, while still providing the quality roll and feel of a much more expensive product. The first and most important feature of these skates is their ability to size adjust across a range of four shoe sizes. There is a button on the side of the boot that, when pressed, allows you to slide the toe section to increase or decrease the size. This means that the skates will be able to grow along with your child, allowing them to enjoy the skates for a longer period and saving you money as well!