Mitsubishi Pencil Mechanical Pencil Kurutoga Advance Lead Break Prevention Mechanism Navy 0.7 M75591P.9

[Kurutoga Advance] The darkness and thickness of the letters always remain the same. You can write beautiful letters. [Equipped with a W-speed engine] Compared to the conventional Kurutoga, which rotates once every 40 strokes, Advance rotates once every 20 strokes! [Lead breakage prevention mechanism] Equipped with a slide pipe that allows you to write without pulling out the lead from the tip to prevent the lead from breaking. [Notes on lead breakage prevention mechanism] The "lead breakage prevention" is only effective when the lead is not protruding from the tip. [Metal Sharpener Refill] Kurutoga Refill HB