【Brain Teaser Puzzle Game】-- This is a puzzle game with interesting logical thinking. While entertaining us, it helps to relieve adults' work stress and train teenagers' brains.

【Metal Wire Puzzle Set】-- The IQ test toy is made of a durable metal material, which is not easy to bend or break, and has a long service life.

【Puzzle Challenge】-- The puzzle toy provides a great challenge to figure out how to separate these two interconnected pieces. Players cannot force it open, only in the correct way.

【Brain Toys】-- This puzzle game not only entertains you, but also helps you train your hand-eye coordination, thereby problem-solving, broadening your mind and improving your IQ and EQ.

【Wide Range of Uses】-- Versatile puzzle set for all occasions, perfect for birthdays, gifts, stocking stuffers, classroom rewards, educational prizes, Easter egg hunts, etc. Play with family and friends and compete to see who can solve the puzzle first.