Koh-I-Noor Rapidomatic Mechanical Pencil

$18.00 at Philadelphia Museum of Art.

These precision drawing pencils are designed beyond their price. The professional's ultimate choice for drawing and lettering. Featuring a roll-resistant hexagonal barrel, diamond cut non-slip grip, lead hardness indicator and a bright metal push-button that advances up to twelve leads continuously. Color-coded barrels for easy lead thickness identification. Complete with pocket clip and replaceable eraser. Measures 5.5 inches Lead size .7 mm Lead advance top button Eraser refillable