This brass mechanical pencil is a must-have for any writing instrument collector. Measuring at 5 inches in length, it boasts a smooth finish and a lead diameter of 0.9mm. The pencil is made of high-quality brass and features a continuous twist mechanism, making it easy to use. The lead grade is HB, perfect for everyday writing needs. In addition, this vintage pencil adds a touch of nostalgia to any collection. It has been well-maintained and is in excellent condition. Whether you're a seasoned collector or just starting out, this unbranded pencil is a great addition to your collection.