Specification Brand : HFBTE BulletPoint1 : ◆(1)Thickness: 1.0", 2.0", 3.0",4.0",1.5", 2.5", 3.5",4.5" BulletPoint2 : ◆(2)Width:1" BulletPoint3 : ◆(3)Please note that the prices is only one pieces 8 Step 1.0", 2.0", 3.0",4.0",1.5", 2.5", 3.5",4.5" Ultrasonic Step Test Block. BulletPoint4 : ◆(4)The 8 Step Ultrasonic Calibration Block Can Apply to Ultrasonic Thickness Gauge in NDT Testing Thickness and linearity Calibration BulletPoint5 : ◆(5)If you need to buy other Ultrasonic Calibration Blocks,please let me know,i will help you to solve it. IncludedComponents : 1pcs 1.0", 2.0", 3.0",4.0",1.5", 2.5", 3.5",4.5" Test Block ItemName : HFBTE UT Calibration Block 1.0", 2.0", 3.0",4.0" and 1.5", 2.5", 3.5",4.5" 1018 Carbon Calibration Test Block Wide 1" with Storage Case ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : gage-blocks Manufacturer : HFBTE MeasurementAccuracy : precision ModelNumber : 2024062608dara NumberOfItems : 1 PartNumber : 2024062608dara ProductDescription : ◆Please note that the prices is only one piece 8 Step 1.0", 2.0", 3.0",4.0", and 1.5", 2.5", 3.5",4.5"Calibration Test Block◆