Specification Brand : CRISAND BulletPoint1 : Good-quality steel with scale, wear-resistant and , after accurate manufacturing BulletPoint2 : The scale on the surface of the ruler is clear at a glance, easy to use, and can measure more screw thread pitches BulletPoint3 : When in use, press the tooth gauge on the notch to rotate and pull out, easy and convenient BulletPoint4 : The ruler body is made of stainless steel, with good elasticity and high strength. Polished and chrome-plated surface bring strong anti-ability BulletPoint5 : Metric/Inch system integrated, more flexible and convenient for measurement and use ItemName : Screw Thread Pitch Gauge Metric Inch Integral Blade Measuring Tool Hardware R0.3‑1.5mm ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 9 centimeters ItemPackageDimensions_Width : 4 centimeters ItemTypeKeyword : thread-gauges Manufacturer : CRISAND ModelName : CRISANDu1sav8g0r7 ModelNumber : CRISANDu1sav8g0r7 PartNumber : CRISANDu1sav8g0r7 ProductDescription : Item Type: Screw Thread Pitch Gauge Material: Stainless steel System: Metric/Inch Size: R0.3-1.5mm Purpose: Thread gauge