About this 3D model

Placing a clock inside the printer chamber will allow for the passage of time to be displayed in time-lapse photography, and it can also track how much time has been spent. However, this amazing person is likely from overseas, and the clock they used is not available in their size, or the ones that are available are not quite right, so I have adjusted the dimensions to fit domestic clock products. Hardware list: 5*2mm magnets, 4 pieces Small round clock for students (3.3 cm diameter, 1 cm thick), 1 piece