One of the most astonishing models of UGears is a timer of 20 minutes. This is a real working mechanical timepiece which can be set to a desired time of between 1 to 20 minutes. If you set the alarm, you will hear a ticking sound after the familiar realms of the set time. The timer has a unique role pendulum and a self-adjusting system at the rear. There has long worked on perfecting this model, but now everyone this amazing timepiece now add to his collection UGears! Size Model: 173 x 80 x 256 mm.
This model consists of 107 components and without glue or tools are put together!