Zebra Mechanical Pencil DelGuard Sanrio Kuromi 50th Anniversary Black Body 1 0.5mm P-MA85-KU-BK1

[Core diameter] 0.5mm [Feature 1] Lead does not break (up to 3 knocks from a non-extending state) [Feature 2] When strong pressure is applied diagonally, the metal part at the tip automatically comes out and wraps around the lead to protect it. [Feature 3] By installing a part inside the barrel that guides the mechanical lead, even short leads will not slip out of place and become clogged. [Body material] Resin