3 Review(s)

Classmate Asteroid Mathematical Drawing Box Double-sided tray No more scratched instruments. Mechanical pencil for a higher-level precision. Switchable-Arm mechanism Your compass now becomes your divider. Die-cast compass No loose attachments, wobbling, shifting. Foldable 30cm scale With “auto press-lock”. Compass with unique “Arm-Lock” Screw To ensure perfect alignment.