ITEM NAME:8 in1 Brake Pad Lining Thickness Gauge Measure Ruler Tool Car A1V8 8 in1 Brake Pad Lining Thickness Gauge Measure Ruler Tool Car A1V8 Brake Lining Thickness Gauge is designed specifically for a tool that can quickly and accurately detect the thickness of the brake pads, reassured owners replace the brake pads and correct. Red ruler: 2, 3 mm, the pads must be replaced (Each one) Yellow ruler: 4 mm, 5 mm, 6 mm in dangerous driving process, recommend replacing.(Each one) Green ruler: 8 mm, 10 mm, 12 mm brake pad is good, is in good working
