1) Every set Includes 216 magnetic balls
2) For children above 8 years old
3) Can train

1.Grade and size: we can produce any grade and size according to your requirement, 

but our mainly products are 5mm and 8mm of N35.

2.Coating: nickel, black nickel, silver, gold,

3. 216pcs/set,  Dia5mm

4.As for the packing description, we have two kinds of package. 

One is the white iron box for every set, and the price for one box, BOX size:  Dia 6.5cm, high 4cm

another one is white box, the size is: 12x7.5x4.5cm

5. carton size: 42*42*22CM 

6.qty/ctn: 100set

7.G.W:16kg