PILOT Limited Edition Grip ACE Gradient Mechanical Pencil Dr. 0.5 (Gold) HDGAC-80R

Part number: HDGAC-80R-GGD20 The "Dr. Grip Ace" mechanical pencil is an evolution of the "Dr. Grip" pen, which is gentle on the neck, shoulders, and arms and can withstand long periods of writing. The new "Last One Sign (LAS-1.SIGN)" mechanism displays a sign in the barrel window when there is only one spare lead left in the lead tank. When there is only one spare lead left, as the lead you are writing with becomes short, the spare lead begins to move downward toward the pen tip, causing the upper part of the lead tank to slide downward to match the spare lead, displaying a sign in the window, preventing you from suddenly running out of lead.