Coopay 12 Inch Math Geometry Tool Plastic Ruler Square Set Includes Straight Ruler, Triangles, Protractor, Compass, Pencil Lead, Pencil Sharpener for Student School Home Office Supplies
Valuable Math Geometry Tool Set: it is versatile in that it contains all the required tools, a 12 inches/30 cm straight ruler, 2 pieces triangle rulers (30/60 and 45/90 degrees), a protractor, a compass, a box of pencil lead and a pencil lead sharpener. What else do you need? That is more than enough to do basic geometry work
Double Scale Measurement Ruler: the straight ruler and triangle ruler have inch and metric scales to meet your different needs. Translucent color allows for a clear view of numbers and letters on the page; With the clear mathematics ruler, you can measure an object easily
Metal Compass: the compass is an essential tool used to draw a circle or curved line in the mathematics and drawing. Matching products include a box of pencil lead and lead sharpener
Easy to Use: acrylic and metal material, high precision, simple design, practical and wearable, smooth surface
Wide Application: suitable for many different drawing and measuring occasions. These geometry tool are useful for architects, engineers, artists, designers, students, teacher and so on
