Sensa Student Compass
- Mechanical pencil compass with 0.5mm pencil lead, used for drawing circle or circular arc, for storage and easy carry.
- So comes with one box of pencil lead refills.
- Geometry tools, especial suitable for school teaching use.
- Size: 11.3 x 2.3 x 1 cm.
- Maximum circle radius: 17 cm.
- Material: Metal, plastic.