A 10 pair set of Precision Parallels - 1/8th" x 6"
Thin type 1/8" (0.125mm) thick
heights - 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8", 1-1/2", 1-5/8".
High Grade Alloy Steel, hardened & ground
2 holes in each parallel
Accuracy 0.0002" parallelism in height
0.001" in height size
A brand new boxed set at a sensible price!