PILOT 0.3 Double Knock Type Mechanical Pencil Body Includes 3 x 0.3mm Lead Refills ○ Double knock mechanism protects the pen tip. ○ A valuable item embodying Pilot's technology. ○ Discontinued product, so price increases are expected. ○ Functioning well. ○ A collector's item. ○ We will offer a discount if you purchase it with other items.