Product Name: Precision Steel Pin Gage Set Model NO.: 616-xxxx Size: Metric or Inch Tolerances: 0.001mm, 0.002mm Delivery: Within One Month Trademark: Neutral or OEM Transport Package: Wood Case or Plastic Case Specification: DIN Origin: China Product Description Manufacturer precisionSteelMetric Pin Gage Set used to dertermine small hole sizes.Features:(1) various pcs/set to meet your requirement.(2) With cap & without cap for your choice.(3) Wide range sizes to meet your requirement.(4) Individual sizecan besupplied.Hardness58~62HRCLength of the pin50mmTolerances+/-0.001mm and +/-0.002mm Size:Except above Pin gages, we also supply large range of measuring tools, such as Vernier Calipers, Electronic Digital Calipers, Inside or Outside Micrometers, Dial Indicators, Engineering Squares, Protractors, etc.For more details of our products, please kindly visit our website to browse and download our cataolg. You can also directly contact us through email, fax and phone to get further assistance.