Ddi88 Intelligence block brain entertainment toys chinese kongming lock intelligence toys

Description creative wooden intelligence block brain entertainment toys chinese kongming lock intelligence toys features: as a kind of traditional chinese puzzle game, kongming block brings with mysterious mathematicians and physical principles.

really a good tools for favoring children , as well as adults logical thinking.

multi functions: stress relief, develop intelligence, eye-hand coordination skills, improve dexterity, foster logical thinking, parent-child interaction, prevent alzheimer and more.

all in all, this toy is to make life very interesting.

a wonderful intellectual toy for leisure palying.

technical specifications: material: wood applicable age: age 3 years and up application: intellectual toy size: as the picture shown color: as the picture shown included: 1 * kongming lock product type: learning machines.