| Form Color | custom10000 |
| Material | NdFeB |
| Quantity | 1 Set |
| Number | 50 |
| Suitable Age | 5-7 Years、8-11 Years、12-15 Years、Grownups |
| Other Features | Great for DIY projects such as ammeter、 instrument、 electric motor、 automatic control、 microwave device、 radar and medical equipment |
| Packing List | 50 x Magnet |