4 pack Smart Lock Wooden 3D Construction Toy
Traditionally known as Kongming lock, these Chinese intelligence toys date back over 2000 years where they are said to have been very popular in their time.
While the Chinese recognised its value as a learning tool all that time ago, Kongming is enjoying a resurgence recently being a perfect toy in a digital world where nimble fingers are a necessity and a great exercise in dexterity for budding finger joints.
Ridiculously easy to dismantle but impossibly hard to reassemble, or so you may find... The Smart Lock boxed set comes with the star, the cross, the block and the ball - fun brain teasers for all ages 3 and over to master.