Four-piece set contains the most popular mathematical instruments: 12" ruler, 180° protractor, 60° set square and 45° set square. Tinted plastic provides excellent visibility and is ideal for students of higher math, drafting and engineering. Protractors
Four-piece set of the most popular drafting and geometry tools.
Tinted plastic for easy visibility.
Beveled center openings.
Includes a 12" ruler, a 180° protractor, a 60° set square and a 45° set square.
(1/ST)
7642382 STD 56932BK