158mm total length, cutting length 80mm, Thinnest 0.5mm and Thickest 3.2mm, fine. Grobet USA 16cm Round Needle File, Cut 2. Grobet USA Swiss Pattern Needle Files are precision files, for exacting work, especially under magnification. Made of the highest quality steel, machined and finished for precision shape, accuracy and balance. Handles are knurled.
Overall length 6-1/4" (160 mm), Width 9/64" (3.25 mm), Cut 2.