Brain Teaser Puzzles 3 PCS Metal Puzzles Kit Metal Cast Puzzle Games Toys Unlock Interlock Puzzles Box Mind IQ Logic Test Disentanglement Games Toys for 15 Adults Office Supplies WP140B

THREE STYLES Three different 3D unlock interlocking puzzles toys Keep the process of exploring puzzles fresh Can also be shared with friends SUPERIOR QUALITY Durable copperzinc alloy and zinc alloy material keep an aesthetic look and smooth feel Safe and nontoxic not easy to fade or be corroded Beneficial Toys These toys are based on ancient Chinese ring games Great for recreation and exercising logical thinking skills WIDE APPLICATION They can be used to kill time at home or office Great fun for people and their friends Nice gift for Christmas birthday or any other festivals NOTE Cannot be opened forcibly to prevent cheating Warning Keep away from babies in case of accidental ingestion