Unique pipe mechanism allows an extra long write out without having to click. Lead guide pipe protects the lead and has rounded edge so you can write without scratching the paper. Anti-breaking lead mechanism. 0.5mm. Black.

Unique pipe mechanism allows an extra long write out without having to click. Lead guide pipe protects the lead and has rounded edge so you can write without scratching the paper. Anti-breaking lead mechanism. 0.7mm. Blue

Keep writing even if your lead breaks with sliding sleeve technology. Unique triangle shaped barrel and grip makes it easy to hold and keeps pencil from rolling off desk. Rubber grip. 0.5 mm, Black barrel.

Keep writing even if your lead breaks with sliding sleeve technology. Unique triangle shaped barrel and grip makes it easy to hold and keeps pencil from rolling off desk. Rubber grip. 0.5 mm, Blue barrel.

Keep writing even if your lead breaks with sliding sleeve technology. Unique triangle shaped barrel and grip makes it easy to hold and keeps pencil from rolling off desk. Rubber grip. 0.7 mm, Black barrel.