Tyre Tire Consumption Metal Tread Depth Measure Gauge Tool

Item Name: Measure Gauge Tool
Medium Truck over 2.4m/m;
Automobile over 1.6m/m;
Big truck over 3.2m/m; Weight: 17g
Package: 1 x Measure Gauge Tool

Determine the average the residual energy between both positions which is unconsumed part and also is a right barometer for safe driving.