The Retro 51 Hex-O-Matic pencil has a sturdy design that features a coated all-metal body and traditional knurled grip. Perfect for everyday note taking or heavy-duty writing, the Hex-O-Matic has an eraser under the top knock button cap, and a sliding 0.7 mm size lead sleeve. Add a vintage touch to your writing arsenal with the Retro 51 Hex-O-Matic.