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 good quality material, durable 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 & Minimalist Clock Movement Dimension:56x56x16.2mm/2.2x2.2x0.64in Total Shaft Length: 17mm/0.67in 31mm/1.22in 20mm/0.79in Thread Height: 9.4mm/0.37in 24mm/0.94in 11.7mm/0.46in Fit for Clock Panel Thickness: 3-6mm/1.28-2.36in 17-21mm/0.67-0.83in 4-8mm/0.16-0.31in Fit for Clock Panel Diameter: greater than equal 26cm/10.24in greater than equal 25cm/9.84in greater than equal 25cm/9.84in Second Close Nut Diameter:7mm/0.28in Rated voltage:1.5V Use Battery:1 movement use One 1.5V 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, ensure hands are parallel. 5. Insert a battery(not included) to check if ok. Colour:As Shown Material:plastic+aluminum 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.