Custom designed for universal pistol / scope use, this exceptionally valued 12-pc. set  in Metric and Standard sizes includes:

1.5cm, 2.0, 2.5, 3.0, 4.0, 5.0cm & 1/20", 1/16, 5/64, 3/32, 1/8, 5/32" inch, all in housed in a custom made plastic holder.