צפו בסרטון מצויר בחינם Model Timer-stopwatch For 20 Min

(18.6 MB) הוסף ב27 Mar 2017 110 זמני משחק Home Tech Review Camera
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Model Timer-stopwatch For 20 Min

תיאור האנימציה:

This is a mechanical timepiece which can be set to the desired time of 1 to 20 minutes. The timer has a unique roller pendulum and amplitude adjustment system on the back wall.
Our timer works from the usual clerical gum. When you move the arrow and lower the handle the countdown starts. Both minutes and seconds arrows operate.

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