School supplies. Set of transparent plastic measuring tools School supplies. Set of measuring tool: ruler, triangular ruler, equilateral triangle ruler, set square triangular plates for drawing lines, ...

Have you ever needed to draw a perfect right angle or precisely measure an angle while working on a project? If you’re not sure what tool to use for that, you need a set square. These nifty little ...

Set of transparent plastic measuring tools School supplies. Set of measuring tool: ruler, triangular ruler, equilateral triangle ruler, set square triangular plates for drawing lines, especially at 90 ...