This DIY Clock Mechanism Kit is perfect if you are creating your own clock and want an easy solution to keep time. Easy to install, this Quartz clock kit will be the perfect finish to your own DIY Clock project! This Kit can also be used to repair an old clock and replace the mechanism. So if you're tired of looking at that old clock reading ten past three, why not fix it! It will take you about 10 minutes with this DIY Clock Mechanism. Just remove the old mechanism, replace it with this Porta Craft Quartz clock mechanism. Don't forget to pull the old mechanism apart to see which bits you can re-use for other projects! The measurements of the clock mechanism is approximately 5.5cm x 5.5cm, and 1.8cm deep. This product comes complete with fittings including rubber washer, brass washer and hex nut. Features DIY Clock Kit Quartz Movement Requires 1x AA Battery to operate Includes Hands Includes fittings (rubber washer, brass washer and hex nut) Great for your next DIY Clock project or as a replacement kit. Great for a wide variety of craft projects