☆★ The brain teaser condenses with traditional Chinese culture and they are quite interesting.
☆★ Helps to increase finger dexterity, improve problem solving abilities, relieve pressure and develop your intelligence and practice manipulative ability.
☆★ Only for children over 6 years of age to play;Contains small parts, do not put into the mouth.
☆★ If you're just looking for a simple brain teaser to entertain briefly, or a conversation piece, then you'll probably enjoy this.
☆★ A good choice to train your brain at any leisure time or send as a gift to your friends.
iVansa 3D Puzzles 6 Pieces IQ Toys Brain Teaser Jigsaws Puzzles Kong Ming Lock Metalpuzzle Educational Intelligence Toy Gift for Kids and Adults - B07GXL9QBD