-adjust up to 4 sizes with one push button size 3-6

-the wheels of kids roller skates with LED lights are powered by their magnetic core , no batteries are needed.

2. Wrist guards black size S

3. Knee pads and elbow pads blue size M - 6-15 years

https://www.amazon.com/gp/product/B09SFYD6M1/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

https://www.amazon.com/gp/product/B07MW28L7Q/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1&psc=1