Clock movement: high torque clock movement with hook, long shaft, drive long clock hands (10mm-450mm) Total shaft length: 28mm (9/10 inch), thread length: 15.4mm (3/5 inch), suitable for 9-13mm (9/25-1/2 inch) thick clock panel Hole center to tip size: hour hand is approx. 203mm/ 8.0 inch long; The minute hand measures about 305 mm/ 12 inches Good DIY clock supply: suitable for repairing, replacing broken clock parts or serving as good DIY materials to make a clock by yourself Warm notice: there are some aluminum clock parts, please do not install them with too much pressure or they will be bent Long shaft large torque clock movement mechanism with 12 inches long hands </ul> <b>Friendly reminder:</b> There is a printing error in the instruction; The eighth statement is wrong; Our package does not contain any minute screw nuts; <b>Functions:</b> The total shaft length is 28 mm and the thread length is 15.4 mm. Suitable for watches from 9 to 13 mm (9/25 to 1/2 inch) thick. <b>Application:</b> You can use the watch movement to repair, replace or make a watch suitable for cross stitch, three-dimensional embroidery, craft watch, frameless watch and so on. <b>Simple and Simple Design:</b> The components are easy to assemble and the black metal hands can be painted with any color to match your watch. <b>Specifications:</b> Material: Plastic and Aluminum Case Size: Approx. 55 x 55 x 16 mm (2.2 x 2.2 x 0.63 inches) Hour hand length: The total length is 216 mm/ 8.5 inches; The center hole at the top is 203 mm/ 8.0 inches Minute hand length: The total length is 385 mm/ 15.2 inches; The center hole at the top is 305 mm/ 12 inches Power: 1.5 V AA 1 x battery (not included) <b>Package Includes:</b> 1 x Quartz Movement 1 x Lock Nut 1 x Minute Hand 1 x Hour Hand 1 x Plastic Disc 1 x Brass Disc 1 x Brass Nut 1 x Metal Hook <b>Warm Note:</b> Some parts of the watch are made of aluminum, do not install them with too much pressure or they will bend.