SET SQUARES. THESE ARE MATHEMATICAL INSTRUMENTS. MADE FROM SHEET PLASTIC. 45 AND 60 DEGREE INSTRUMENTS WITH INCLUDED PRINTED GRADUATIONS. THIS PRODUCT IS USED AS A MEASURING DEVICE IN MATHEMATICAL SUBJECTS.

CLASSIFICATION IS DETERMINED ACCORDING TO GIRS 1 AND 6 WITH NOTE 5(B) APPLICABLE TO THE PACKAGING. CN CODE 90172019 INCLUDES OTHER THAN DRAWING SETS.