Neocube Magnetic ball
Features:
1) Every set Includes 216 magnetic balls
2) For children above 8 years old
3) Can train peoples's action and space thinking ability.
4) Magnetic ball weight: 0.49 g
5) The diameter of Magnetic ball is 5mm.
Neocube Magnetic ball
Features:
1) Every set Includes 216 magnetic balls
2) For children above 8 years old
3) Can train pe