Alvin 12" Plastic Academic T-Square

Alvin 12" Plastic Academic T-Square, clear plastic T-square with inch and metric calibrations. Made of crystal-clear Dunilon. 12" has two bevels, 18" and 24" have double inking edge. Easy to see through to underline notes, draw columns, or check layouts.

Inch and metric calibrations Clear Two bevels Easy to see through to underline notes Draw columns