Meant to simulate your motorized vehicle of choice, these two gauges reflect the Hour and Minute as the day goes by. It's made from laser-cut acrylic. with When either needle reaches the its upper limit, it will sweep back down and start over again. Driven by an electronic brain, this clock can be powered by any micro-USB power supply, like the ones used to charge just about any mobile device. This clock is about 8 inches high by 10 inches wide, and is shipped fully assembled and ready to use.