Linc Geometry Box is a set of essential geometrical instruments used by school children, mathematicians, and scientists alike. It comes equipped with all the necessary geometrical instruments such as

- Compass,
- Divider,
- Ruler 15 cm,
- Protractor 180°,
- Pencil,
- Eraser,
- Sharpener, 
- A Set Square 45° and
- A Set Square 60°  

This geometrical instrument box is the answer to your question for drawing complex diagrams and calculating those complicated geometrical measurements with ease.