1. This item can be used for DIY(to make or repair) various kinds of clocks, such as quartz wall clocks, wooden wall clocks, metal wall clocks, craft clocks, frameless wall clocks and so on. Also can be a replacement of broken clocks, etc. 2. Made of material, and practical. 3. Good motor to run your clock, walks silent. 4. Easy to install and switch out, keep time perfectly, good cost performance. 5. Make your clock work again, or DIY make your new clock, just design your special dial plate, and install this item on. Style:Modern and Minimalist Clock Movement Dimension:56x56x16.2mm or 2.2x2.2x0.64in Total Shaft Length: 17mm or 0.67in 31mm or 1.22in 20mm or 0.79in Thread Height: 9.4mm or 0.37in 24mm or 0.94in 11.7mm or 0.46in Fit for Clock Panel Thickness: 3-6mm or 1.28-2.36in 17-21mm or 0.67-0.83in 4-8mm or 0.16-0.31in Fit for Clock Panel Diameter: equal 26cm or 10.24in equal 25cm or 9.84in equal 25cm or 9.84in Second Close Nut Diameter:7mm or 0.28in Rated voltage:1.5V Use Battery:1 movement use .5V AA Carbon battery (not included) Installation Steps: 1. Place metal hook, black plastic washer, clock panel, washer, nut over shaft in order. 2. Gently insert hour hand, minute hand, second hand in order. 3. Place the second close nut. (the no second hand type) 4. Make each hand point to 12 o'clock, hands are parallel. 5. Insert a battery(not included) to check if ok. Colour: Material:plasticandaluminum Package Contents: 3 x Clock Movement 18 x Hands 3Set x Accessory Parts Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.