OHTO Conception Mechanical Pencil Rollerball Pens Fine Writing please contact customer services for

please contact customer services for more information

and also takes standard pattern ink cartridges

Each Optima writing instrument is finished by hand

solid design weighs 42g

Also thoughtfully provided is a sheet of labels to fix to the cover and spine of the notebook when you want to archive it

OHTO Conception Mechanical Pencil Rollerball Pens Fine Writing please contact customer services forBilled by OHTO themselves as the world's most complex mechanical pencil and these are the guys that gave us the Super Promecha the Conception is capable of transforming from a capable drafting pencil into a sliding sleeve writing pencil. All whilst maintaining lead advancement adjustment capabilities. The lead advancement is a rotary control at the end of the barrel which, when rotated, allows the pencil to advance more, or less, lead with each press