Description: - Good DIY clock supply: suitable for repairing, replacing the broken parts of a clock or serving as good handwork material to make a clock by yourself. - Model: HR1688-31 Jump Second Wall Clock Movement, HR-864 black hour and minute hands, HR-629A black second hands. - Clock replacement set: includes a movement, 3pcs clock hands(Hour, minute and second hands), an Iron hook, a hexagon nut, a spring washer, a rubber mat. - Match power: this clock movement replacement just need 1.5V AA battery( battery is not included in this package) - Material: aluminium material Hour and minute hands, copper second head.Specification: - Outer Size: 56x56x16.3mm - Shaft Length: 31mm - Thread Height: 24mm(Suitable for the panel with a thickness of about 20mm) - Hour Hand: 71mm - Minute Hand: 94mm - Second Hand: 109mm(Suitable for the panel with a diameter of about 230-300mm)Package Includes:1 Set Jump Second Wall Clock MovementsNote:Color might be slightly different due to the color calibration of each individual monitorPlease allow slightly measuring deviation due to manual measurementThanks for your understanding and enjoy your shopping moment!