Brand: Pentel Color: Black Lead Diameter: 0.5mm * Since its release in 1986, this masterpiece, a drafting mechanical pencil, has been beloved by designers and creators worldwide, representing the pinnacle of its kind. * The 4mm tip, which provides a clear view of the writing point, and the grip with 18 rubber parts that comfortably fit the hand, strongly support long hours of precise writing. * The low center of gravity design, which places the weight at the tip, and the indicator window that allows you to easily see the lead hardness, are examples of the functional beauty of a professional tool. This is a new item that has never been used since purchase.