Clock movement: high torque clock movement with hook, long shaft, drive long clock hands (10mm-450mm) Shaft total 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 is 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 and large torque clock movement mechanism with 12 inch long hands Friendly reminder: There is a printing error in the instruction; The eighth statement is wrong; Our package does not contain any minute screw nuts; Functions: The total length of the shaft is 28 mm and the thread length is 15.4 mm. Suitable for 9-13mm (9/25 1/2 inch) thick watches. Application: 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. Simple and simple design: The components are easy to assemble, and the black metal hands can be painted with any color to match your watch. Specifications: Material: Plastic and Aluminum Case Size: Approx. 55 x 55 x 16mm (2.2 x 2.2 x 0.63 inch) Hour Hand Length: The total length is 216mm/ 8.5 inch; The center hole at the top is 203 mm/ 8.0 inch Minute hand length: The total length is 385 mm/ 15.2 inch; The center hole at the top is 305 mm/ 12 inch Power: 1.5 V AA 1 x battery (not included) Package includes: 1 x Quartz Movement 1 x Locking 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 Warm Note: Some parts of the watch are made of aluminum,Don't install them with too much pressure or they will bend. Yeuri