Set of 2 high-end movements: 6168S quartz clock movement, longer life. Battery NOT included. Applicable clock panel: 16mm axial length for 4-6mm panel thickness. Axial length of 22 mm for a panel thickness of 8 to 12 mm. Please check your panel thickness before purchasing. 5 Styles of Aluminum Clock Hands: 4 styles of hour and minute hands, 1 pair of hour and minute hands, please do not install with too much pressure, otherwise they will be bent. Battery Powered Silent Clock Mechanisms: Provide your sleep with a quiet environment, move without any noise. p> Wide application: Not only suitable for replacing broken parts, but also can be applied by yourself to frameless clock, cross stitch, three-dimensional embroidery, craft clock, etc.