1 x Glass bottle (with 2oz suspension liquid & ferrofluid) 2 x Magnets
WARNING:
Keep away from children; Do not put magnets in mouth or nose; Swallowed magnets can stick to intestines causing serious injury or death; Seek immediate medical attention if magnets are swallowed or inhaled.
For ages 17+、 not a toy;
Desktop boredom buster for science-based amusements;
Use the magnets to move the ferrofluid around and observe its behavior;
Utterly attractive and awesome.
Dimensions: 3.46 in x 1.97 in x 0.91 in (8.8 cm x 5.0 cm x 2.3 cm) Weight: 3.35 oz (95 g)