The Desk Clock 172 Hub is crafted with the use of the hub off a Cessna 172 Skyhawk propeller. The hub has been painted white but the color may be customized to your preference. The clock measures 8" in width and 6" in height. The clock face measures 3 1/2" in diameter. This desk clock features a modern industrial design. It rests angled on powder-coated black legs.