Classic Metal Wire String Ball Puzzle Brain Teaser Test Mind Benders Game for Adults Children

• Packaging: OPP bag 

• Wire Diameter: about 2.5mm

• Material:  metal + wooden

• Style: Classic String Puzzle

• Recommended age:  aged 6 & UP, both for young and old

Classic string puzzle, challenging your IQ, develope EQ, suitable for both young and old.