【Black is the original nails of the Migao roller skates, with gaskets KSJ TRIX IGOR HV GTX HVG series general 8MM diameter】
【Ordinary roller skates 6MM diameter】
【Mid-end roller skates 8MM diameter】
The bottom nails can be screwed with a 4MM hexagon wrench
(Just the wrench for screwing the wheel screws)
![](https://img.alicdn.com/imgextra/i3/326052504/TB2jElPjpXXXXaFXXXXXXXXXXXX_!!326052504.jpg)
![](https://img.alicdn.com/imgextra/i4/326052504/TB2UwzzXGi5V1BjSszbXXb0hVXa_!!326052504.png)
![](https://img.alicdn.com/imgextra/i1/326052504/TB2E9Wmae6yQeBjy0FfXXcWvXXa_!!326052504.jpg)
If you have any questions, please contact customer service!
1824573180