Wooden block ball assembly

This wooden assembly object sharpens the sense of  3D space, and builds a structure that can be functional as a holder or base for other things, such as pens, silk flowers, thumb drives, and eye glasses!

Product information:
Material: Wooden
Function: exercise space thinking ability
Product category: Kongming lock/Luban lock
Specification: 7.5*7.5*7.5CM
category: toys, 3D configuration  

Ages: over 6 years old

Packing list:
Wooden educational toys x1