- Mechanical pencil. Cylindrical body with sprung, axle-mounted clip made of solid stainless steel. Matt black lacquer finish. With 0.7 mm (LAMY M 40) lead, LAMY Z 10 built-in eraser with cleaning needle underneath the removable button.
- Designer: Gerd A. Müller / Lamy
- Mechanical pencil
- Lead: 0.7 mm