Buffalo-Original 30cm plastic ruler with binder holes in assorted colors. The binder holes allow it to be stored directly in a binder or ring notebook so it never gets lost. Assorted colors for color coding by subject.
Binder holes — stores directly in a binder or ring notebook
30cm — standard length for geometry and technical drawing
Assorted colors — color coding by subject or student
Available for bulk orders for institutions and resellers
