[How to Play]These metal brain teasers provide for a great challenge it comes with wire pieces twisted together, to unlock the ring puzzle you need to maneuver the pieces until you will be able to separate them. Lots of fun to play with family and friends and compete who can disentangle the puzzle first. [Applications for Supplying]Multifunctional brain teaser puzzle set for all occasions, these are perfect to hand out for birthday parties, party favors, classroom rewards, educational prizes, gifts, stocking stuffer, Easter egg filler, and much more. [Classic Toy for Kids and Adult]This is a Chinese classical educational toy which contain many mathematical and physical principles. While providing us with entertainment, release the working pressure of the adults. Exercising elderly People brain, help prevent a decline in memory of the elderly. [Educational Toys]The simple design looks insignificant but actually quite complex to figure out. Which can enhance kids’ Patience and thinking
