Details

---

• Individual package with plastic box: each metal compass and reflls is assembled in clear plastic box, which iffer you great conveince to carry and storage
• No complicated installation procedures：you can just press the cap of the automatic pencil,you can get a match compass with leads,and will not need your extra sharpening pencil
• Easy to draw a circle: just adjust the metal legs and press the cap of the automatic pencil to release the lead to the the appropriate length then you can get a basic geometry drawing tool