Small Sectional Contoured Matrices

10 pcs.
There are 4 types of matrices:
•50 µm hard,
•35 µm hard,
•50 µm soft,
•35 µm soft.
Specify, please, the necessary type, e.g., 1.0972 - hard 35 µm, otherwise you' ll receive matrices of the first type, i.e. hard 50 µm.