Gakken Mini Robotic Vacuum Cleaner Kit (Gakken Otonano Kagaku, Vol. 33) (Gakken Otonano Kagaku, Vol. 28)




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Desktop vacuum cleaner large enough to grab by hand. It is a mechanical vacuum cleaner that does not have a control mechanism sensors and electrical. This is done mechanically by using a gear change of direction change of direction if Butsukare in [Features] – obstacle, even if you sense the edge of the table further, all of them.Size: A4 size