This is a pair of Inline Skates with adjustable shoe size. It is used for hardly one month. It is suitable for approximately upto 16-17 years of age, depending on foot size. For females, these can fit for above 18 years too, depending on the foot size. Its good for those who want to develop inline skating skills and gain experience + speed in it. Normally the professional brands are hard to find and are way too expensive.
So these type of skates that I have are perfect for basic and intermediate purpose. Its wheels can also be changed with any compatible wheel-type as and when required