Specification Brand : YFYIQI BulletPoint1 : Material:1018 Steel BulletPoint2 : Thickness: 0.050" 0.250" 0.500" 1.000" 2.000" BulletPoint3 : Package Included: 1 * 5 Step 1018 Steel Calibration Test Block BulletPoint4 : Easy to use ------ The car brake pad thickness gauge is easy to operate and use, align the brake pads and press to measure, which is very convenient and practical. BulletPoint5 : Excellent design------The car brake pad thickness gauge has a slender design, so that the tool can locate the back of the liner, and the probe can measure the distance between the bottom of the liner and the brake disc. FitType : Vehicle Specific IncludedComponents : Calibration Test Block ItemName : YFYIQI Ultrasonic Block 5 Step NDT Calibration Block 1018 Steel 0.050" 0.250" 0.500" 1.000" 2.000" Test Block for Ultrasonic Thickness Gauge ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 16 centimeters ItemPackageDimensions_Width : 5 centimeters ItemTypeKeyword : thickness-gauges Manufacturer : YFYIQI Material : 1018 Steel MeasurementAccuracy : high ModelName : PerGaryzg136b74e ModelNumber : 2024110704 NumberOfItems : 1 PartNumber : 2024110704 ProductDescription : YFYIQI Ultrasonic Block 5 Step NDT Calibration Block 1018 Steel 0.050" 0.250" 0.500" 1.000" 2.000" Test Block for Ultrasonic Thickness Gauge