Build your own UGears 20 minute timer with alarm bell.
If you are fascinated with regular watches and stopwatches, then this construction kit is perfect for you as it brings one of the most popular timekeeping devices of today – the chronograph, which is well-known for recording time accurately. Now, you get to build your very own chronograph timer and proudly show it off to friends.
- Model Size : 6.9*3.3*10in (175*85*256mm)
- Package size: 14.6*6.7*1.2in (37*17*3cm)
- Number of parts: 107