Geomag 765 Green Building Blocks Set sku-492393545

Geomag Mechanics Gravity Elevator Circuit Recycled Building Blocks, model 765, is listed as Green, One Size and Unisex. SKU sku-492393545; UPC 871772007654. The title lists 207 pcs, while the description says the magnetic construction set has 67 pieces. Metal balls roll through a marble-run circuit and can power a gravity motor; a magnetic cannon launches them, and a magnetic catcher stops them.

Children can build mechanical arrangements and explore motion and magnetism. Geomag states that the set complies with European and international safety standards and recommends it for children ages seven and older.