Let us give the happy and wisdom to the kids
IQ puzle also be called kongming lock or luban lock in China.
It has more than thousand years history.The ancient and wisdom wooden toys.
Packing list:7pcs/lot or per pcs.Please choise your item.
Material:Safety Eco-friendly bamboo
Please kindly note: It is a very hard game,if you really can’t open it,
please contact us and we will offer a instructions you.