Here comes the offer of 216pcs 5mm Neodymium Iron Boron NIB Magnetic Balls with Steel Case! A great learning tool.
- A magnetic metallic bead with 5mm diameter
- Adopting reliable magnet material, it is non-toxic and harmless
- Create different shapes you like anytime, anywhere
- Perfect for releasing stress or pressure from daily life, and develop intelligence
- It is easy to assemble without the need for special tools
- Capable of forming billions of models such as flowers, leaves, ball, pyramid, etc.
- Full of high entertainment and creativity
|Dimensions||(0.20 x 0.20 x 0.20)” / (0.5 x 0.5 x 0.5)cm (L x W x H)|
|Weight||5.01oz / 142g(1pc)|
- 432 x Neodymium Iron Boron Magnets Balls