DESCRIPTION: This drawing pencil uses 2.0 mm graphite. The solid brass body provides good balance and stability in your hand. The end cap also serves as a sharpener. It is a reliable tool for work or leisure. SPECIFICATIONS: Material: Brass. Specifications: 9.7 x 11 x 157 mm. Leads: 2.0 mm. Hardness: HB. USE AND CARE: The color of brass can be altered by different users and various environments, but this is also its unique characteristic. Oxide is harmless. It would restore its original shine by cleaning with Brass Polish. Without any surface treatment, we hope that each product can maintain its individual marks through the owner's constant use. Please try and enjoy this unique beauty of brass.