![Zensations Drafix Technical Mechanical Pencil](http://shop.littleislandcrafts.com/cdn/shop/files/05211_Zensations_Drafix_Technical_Pencil_0.3mm_HB_2_1Pk_{width}x.jpg?v=1720899831)
From the manufacturer:
Zensations Drafix Technical Pencils are the ideal tool for the student or professional. A sleek black barrel houses an adjustable lead grade indicator, while a textured grip provides a secure hold for control and precision. Excellent for sketching or precise technical drawings.