IQ Busters are a popular puzzle activity for those looking to challenge their brain. In this set of 4 brain-busting metal puzzles, there are plenty of different styles to keep you entertained. No matter which type you choose, you’ll be challenged; they’re just not easy! But, they are lots of fun. Enjoy the brain teaser.
This set of 4 challenging metal puzzles is certain to please the puzzling enthusiast!
They make another great stocking filler, party bag or pocket money gift.