We bought the skates for our son (6 years). He met the selection itself due to the beautiful designs. Delivery took place within 24 hours. The sizing was easy to make. The feet are stuck, the material is durable. The roller skates glide excellent and easily both on soft floors (eg carpet), as well as tiles or outside on the sidewalk, the driveway and on the street. Our son has learned in the roller skating within 2 days. Conclusion: Completely satisfied. Nevertheless, important: to buy protection set.