Color coded brake gauge helps to identify brake lining that may need attention.
Green : (12mm/0.4724");(10mm/0.3037");(8mm/0.3150")
Yellow : (6mm/0.2362");(5mm/0.1969");(4mm/0.1575")
Red : (3mm/01181");(2mm/0.0787")
Material : ABS