Sina Magnetic Spheres are a novel construction toy.  Each nicely finished, colored wooden sphere has a different number of magnets embedded in them, allowing for lots of creativity, combinations, and fun!

Arranging and assembling the balls in ever new regular, bizarre, or molecule-like configurations is a rewarding challenge over and over again.   The beech wood pieces are 35 mm in diameter each contain 2 magnets. 

The spheres challenge your design sense and balance.  New every time!  20 pieces in a cloth bag.

Ages 5 and up.  Designer:  Yasuo Aizawa