UGears Model Timer for 20 Minutes - 107 pieces (Medium)

UGears Model Timer for 20 Minutes - 107 pieces (Medium) The Timer is one of UGEAR's most beautiful models. It is an exquisite and refined mechanical device that can count down to zero starting from 1 to 20 minutes. Just set the Timer's rubber band-powered counter hand, wind up the alarm, and watch the relaxing and elegant clockwork tick away until the alarm reminds you it's time to do it all again. Great for meditation and adds a sophisticated accent to any work or living space! Size Model: 6.8*3.15*10 in (17.3*8*25.6 cm) Package size: 14.6*6.7*1.2 in (37*17*3 cm) Number of components: 107 Estimated time of assembly: 3-4 hours Level: Medium