Line Size : 0.3mm;Tip storage and knock lock mechanism;Finger does not slip, Roulette grip;Because the center of gravity in the distal direction, the ease of writing stable.
Crayon mécanique pour un projet
Roulette Grip, laisse rétractable tuyau
Pour une mine de 0,3 mm, bleu clair Accent
This post was originally published on 19/09/2019.