This is a replacement protective front bumper for your quad skates. Use a hair dryer to make the rubber warm and use super glue to attach it to the boot.
The protective bumper comes as a set of two bumpers (left and right).
Please check what size bumper you need:
Please note that it does not fit on all Hybrids that did not come with a bumper.
S (size13/31 - size3.5/35.5)
M (size4/36 - size7.5/40)
L (size8/41 - size13.5/51)