3 Packs Colorful Basic Metal Math Compass for Geometry Set,Extra Leads, Mechanical Pencil Desiged,Drawing Tools Compass for Students School Supplies and Office Supplies (Whit and Black)
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
Basic school math technical supplies: the geometry compass get 7 pieces etra 2b refills replacements in box which meet you daily drawing demands for a long time
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
