Retractable. 5 1/4" overall. Slim design. Only .320" in diameter. Features side button mechanism. Matte black finish with brass trim and pocket clip. Black ink. Uses Fisher pressurized refill. Gift boxed. Ideal for the Graduate or Executive. Writes reliably under extreme conditions: over fingerprints, over grease, extreme cold (-50°C), extreme heat (+200°C), over wet paper, in a vacuum, and at any angle, even upside down.