FEATURES:

• It protects the core so that it does not break under any strong writing pressure at any angle during writing, and when strong writing pressure is applied perpendicular to the paper surface, the spring built into the shaft releases the core upward and prevents it from breaking. 
• When strong writing pressure is applied diagonally, the metal part at the tip automatically comes out and wraps around the core to guard it. These two mechanisms are equipped with Zebra's unique "Delguard System" that automatically adjusts the distribution according to the angle and strength of the applied force.
• When the core is not protruding, it may break if you knock it more than 4 times to write
• If you use a coloured lead or a dark lead of 2B or more for 0.3 and 3B or more for 0.5, it may break
• By installing a part that guides the sharp lead inside the shaft, even a short lead will not be clogged. You can write without worrying about lead breakage or lead clogging, and your concentration will not be interrupted

SPECIFICATIONS:

• Brand: Zebra
• Product type: Mechanical pencil
• Ball diameter : 0.5mm
• Replacement cores 0.5mm sharp core
• Reuse of plastic 75%
• Size W55 x D19 x H190 (mm)
• Weight 24g