The math geometry tool set is great for artist, designer, engineer, architect, teacher for precise measurements in the classroom, office, or at home.

Specification
Color: Black
Material: Aluminum Alloy
Size: Ruler measure 8"/21cm Length, 1"/2.3cm Width. 45°triangular ruler measure 5"/12cm Length, and 60°triangular ruler measure 5.5"/14cm Length
Package List: 2 x 20cm Ruler, 2 x 45°Triangle Ruler, 2 x 60°Triangle Ruler, 2 x Protractor, Total 8 in one set..

Advantage
Made of good-quality aluminum alloy, the triangular ruler set is lightweight and handy. The smooth design will protect your hand when in use. With high-contrast markings, the metal ruler set ensures effortless, accurate reading of each line and number.

Instruction
Allows you to clearly see the pattern or text under the ruler.

NOTE
Please choose the appropriate size before purchasing