- Clear reading, clear alert value, take care of your safety.
- Cylindrical measuring rod, more accurate test.
Surface reading of the clear and accurate Scale range is: 0-11 mm. or 0 to 32 ds
1.area ( red ) on behalf of the tie pattern badly worn to timely replacement
2.area（yellow）representing the pattern tyre wear to in the end, the warning.
3.area ( green ) on behalf of the tire pattern of a normal good.
Package Weight : 90 G / 3.17 Ounces
Package Dimensions (L*W*H) : 85*120*25 MM / 3.35*4.72*0.98 Inches