Description : Material : Plastic , Alloy Adjustable roller skates for boys and girls , double rows and 4 rollers design , easy to keep balance ; with a stopping wheel at front , safe and convenient for new learner children Stretchy sole design , ranging from 18 . 5cm / 7 . 3in to 23cm / 9 . 1in Tied with shoelace , adjust to fit your kids foot width Made from heavy duty PVC , holding weight up to 35kg / 77 . 2lbs Package Includes : Pair of Children Rollerblading Note : 1 . Please understand due to the light and screen difference , the item &# 39 ; s color may be slightly different from the pictures . 2 . Please allow slight differences due to manual measurement . Thanks for your understanding and have a nice shopping day !