Needle model: hr9865 hour hand + second head Description hr9865 black clock hand pipe + diameter 7mm black second head Size: from the center hole quantity, hour hand 90mm, second head diameter 7mm, suitable for large wall clocks with a panel diameter of about 200 - 250mm Material: aluminum hour hand; Second copper head About the movement Parameters of the Tidal Movement: 6-8 years and more service life, all CE ROHS certified. Reference axis length 13mm tidal movement Name: Tidal Movement External dimension: 56 x 56 x 16.2mm Movement shaft length: total shaft length 13mm, thread height 8.6mm, suitable for panel thickness about 4 - 6mm With a No. 5 battery Comes with iron hook a, golden hexagonal nut, golden huass, black adhesive pad Movement Description: Tidal movement runs the week is 12 hours, 25 minutes and 15 seconds