Bicycle Digital Clock, Mantel Clock Battery Operated with Roman NumeralsDimensions: Measures 6. 3 inches in height, 8. 7 inches in length, and 1. 6 inches in width. Perfect size for placement on a mantel, shelf, or any tabletop. Non Ticking: The digital bike clock features an upgraded non ticking and smooth sweeping quartz movement. Quiet and precise movements ensure accurate timekeeping. Creates a quiet and peaceful sleeping and working environment. Battery Operated: Operates on accurate quartz movement for energy saving