Sharp Mechanical Drafting PencilSuperior construction meets the rigorous demands of professionals and students alike. 4mm tip design makes it deal 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. Mechanism: Mechanical; Pencil Type: Mechanical; Lead Color(s): Black.
Manufacturer's limited lifetime warranty.