DIY Electromagnetic Swing Handmade Invention Experiment Wood Science Educational Toys For Children

Specification Material Wood plastic metal componentsSize L W H 120 47 115mmWeight 80gPower supply 2 batteries not included Features High quality materials durable and eco friendly no odor non toxic DIY model greatly exercised the childs hand brain coordination ability Exquisite polishing smooth surface no burr no sharp corner will not hurt hands Interesting toy to bring a colorful childhood Ability Development Intelligence Development Brains Interests Cultivation Parent Child Communication Emotions Interactive Toys Package Included 1x DIY Electromagnetic Swing