Pentel's #1 selling mechanical pencil.

Superior construction meets the rigorous demands of professionals and students alike.  4mm tip length makes it ideal for use with rulers and templates. Pre-loaded with Pentel Super Hi-Polymer HB lead; never needs sharpening, is super strong and produces a clear dark line. Perfect for draughting, template work and general-purpose writing.

Precise lead advance mechanism. Contains 3  x 0.9mm leads. 4mm fixed sleeve. Removable metal clip.

Refillable with Super Hi-Polymer® Lead and Z2-1N refill eraser