This lot of 5 vintage KOH-I-NOOR red Technigraph 5611/c mechanical lead pencils is a must-have for any collector or enthusiast of unique writing instruments. These drafting pencils have a sturdy plastic construction and a 2.0 mm lead diameter with an HB lead grade, making them perfect for technical drawing and sketching. The vintage aspect adds to their charm, and the Koh-I-Noor brand ensures their quality. Whether you use them for their intended purpose or display them in your collection, these pencils are a great addition.