Specification Brand : Kuuleyn BulletPoint1 : Suitable for fine-tuning of various accuracy instruments and measuring equipment BulletPoint2 : Suitable for LCD display production and testing equipment, positioning and loading of LCD prism cameras, optical fiber positioning, optical communication system products and testing equipment, etc. BulletPoint3 : Used for machine tools, fixtures and special measuring tools, etc. BulletPoint4 : Accuracy design, high accuracy and easy to use BulletPoint5 : Available in four styles for choice. IncludedComponents : No ItemName : Kuuleyn Measuring Tool 0‑13mm Micrometer Flat Ball Head for Fine Tuning of Various Accuracy Instruments (平头带螺母) ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 7 centimeters ItemPackageDimensions_Width : 2 centimeters ItemTypeKeyword : outside-micrometers Manufacturer : Kuuleyn MeasurementAccuracy : 0.1mm ModelNumber : Kuuleynkzsbrtpa7x-12 NumberOfItems : 1 PartNumber : Kuuleynkzsbrtpa7x-12 ProductDescription : Item Type: Micrometer Material: Metal Color: Silver Range: 0-13mm Needle Type: Round Accuracy: 0.01mm