COREXI Metal Wire Puzzle Set of 16 with Pouch,Brain Teaser IQ Test Disentanglemen Iron Link Unlock Interlock Game Chinese Ring Magic Trick Toy for Party Favor Kids Adults Challenge

Metal puzzle for test brain and help practice attention and focus.
Playing this Metal Puzzle can improve the ability of observation, understanding, analysis and reasoning. It’s a traditional brain teaser, which can train up divergent thinking and attractive children’s attention.
It’s a cool gadget for you to share with your friends and family. You will boost confidence after you solve challenging puzzles successfully.
It’s a unique and interesting gift for stocking stuffers, Christmas, New Year, Birthday, ect.
Made of metal, not easy to deform