34 Pcs Metal Brain Teaser Puzzles for Kids Adult 3D Wooden Mind Games Puzzle Cube Wooden Brain Games Block Puzzle Metal Wire Puzzle Unlock Interlock Game Educational Logic Mind Desktop Toys (Classic)
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Ample Quantity: there are 34 pieces of brain teaser toys, including 10 pieces of wooden puzzles and 24 pieces of metal puzzles, with easy to hard levels, allowing you to challenge yourself, sufficient quantity and diverse styles can meet your playing needs
Safe Material: the 3D unlock interlock puzzle is made of quality wood and stainless steel, safe and reliable, with smooth and rounded corners, not easy to break or bend, can be applied for a long time; And the player is hard to force them to open, so there's no chance to cheat