These DIY colored magnetic steel balls are the building blocks to create amazing 3D objects for brain training, stress relief, and good old-fashioned fun.
This kit includes 216 colored 5mm neodymium magnet balls, 36 each of six different colors.
- Magnetic ball diameter: 5mm (Approx. 3/16")
- Material: NdFeB
- Grade: N35
- Ball flux index : Typically 43 kG2 / mm2, maximum of 49 kG2 / mm2
- Quantity per set: 216 neodymium magnet balls, 36 each of 6 different colors.
- Packaging: Tin box
WARNING: This contains small magnetic parts not suitable for children under 14 years old. Rare earth magnets pose a serious risk if they are swallowed. As with any item with small parts, they should never be given to young children, especially those under the age of three. Kids and teens should be instructed to never put magnets in or near their mouths or noses, as ingestion or inhalation of multiple magnets can pose serious internal injury, infection, and even death.