New Design IQ Brain Teaser Kong Ming Lock 3D Wooden Interlocking Burr Puzzles

The lock may look simple but it contains lots of mysteries. Easy to take apart and difficult to reassemble. Not only it can enhance your ability and can even be an extraordinary plan. Suit for both children and adult. Use your brain exercise your patience is unable to untie the knot but as long as the master of the structure is sure to solve. Type Intelligence toys Age 6 Years Material Wood Gender Unisex Design Style Geometric Shape Features DIY Small Parts Yes Washing No Applicable gender Unisex 0.093 Package weight 0.154 kg Product size L x W x H 6.00 x 6.00 x 6.00 cm 2.36 x 2.36 x 2.36 inches Package size L x W x H 6.00 x 6.00 x 6.00 cm 2.36 x 2.36 x 2.36 inches Package Contents 1 x Wooden IQ Brain Teaser Education Toy