Made in the USA by DeVlieg. This is a 1-7/8" Micro-Adjust Boring Head w/ 1-1/2" Shank. Range Capacity: 3.12" to 4.06" (believed to be) Head Diameter: 1-7/8. Comes exactly as shown in pictures. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Toolholding\Adapters & Holders\Boring Head & Adapters".The seller is "xpresstoolsinc" and is located in this country: US. This item can be shipped to United States.