4206-1
STANDARD GAUGE; TYPE: TELESCOPES; 6 PIECES; TOTAL RANGE: 8-150MM; TELESCOPES: 8-12.7MM, 12.7-19MM, 19-32MM, 32-54MM, 54-90MM, 90-150MM. FOR QUICK MEASUREMENTS ON INTERNAL BORE DIAMETERS AND GROOVE WIDTHS; MANUFACTURER 1: INSIZE; N-PART 1: 4206-1; MANUFACTURER 2: INSIZE; N-PART 1: 4206-1