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Counter - STEM Lab - UGears
Model Size: 13.5*6.5*12.2 cm
Number of components: 157
Estimated time for assembly: 2 hours
Assemble the Counter and discover the principle of a working Three-digit Clicker-Counter
$31.83
Counter - STEM Lab - UGears—
$31.83
Description
Model Size: 13.5*6.5*12.2 cm
Number of components: 157
Estimated time for assembly: 2 hours
Assemble the Counter and discover the principle of a working Three-digit Clicker-Counter
