Indicating that it is in driving,it is recommended to replace it.
3 green: 8mm/10mm/12mm
Description
Features:
2 red: 2mm/3mm
Indicating that the brake must be replaced.
3 yellow: 4mm/5mm/6mm
Indicating that it is in driving,it is recommended to replace it.
3 green: 8mm/10mm/12mm