The Ostering 300 combines design and ergonomics for creative professionals who prefer using lightweight equipment. Plastic body for a perfectly balanced, lightweight tool. Working for extended periods without slipping is made possible by the grip zone's size, shape, and design. Hexagonal shape to make drawing tables easier to grip and to avoid sliding. 100% accuracy and a clear view of the page are provided by the fixed sleeve. Use the lead hardness indicator to rapidly distinguish between your various pencils.