Description:This car brake pad gauge is a practical tool to measure the thickness of brake pad.You can measure the brake pad's thickness without removing the wheel.The probe can easily measure the distance between backing plate and brake disc,due to the slim design.Fit for measurement of the internal or external brake block,it is designed with a 1.5mm and calibration check marking.Small and compact,lightweight and portable,no need much space for storage.Specification:Material: ABS + Steel.Color: Black.Size: 13.5*1.3cm.NoteThere might be a bit color distortions due to different computer resolutions.There might be a slight errors due to different hand measurement.Package included:1x Brake pad tester