Project Genius True Genius Lock & Key (Styles Vary) pattern making these quirky magnetic balls serve

these quirky magnetic balls serve as stress relief toys and building blocks

Bring a tin along with you any time your kids need to relax

and the pegs make a satisfying rattle

Take playtime back to the Jurassic era with this unique game

Project Genius True Genius Lock & Key (Styles Vary) pattern making these quirky magnetic balls serveChallenge the PhD in your family with a trick lock puzzle! We love these brainteasers as smart stocking stuffers. Each metal lock puzzle is solved in a completely different way with a range of difficulties and is harder to solve than it looks. Grab a few they make beautiful desk toys or fidgets for teens and adults. Available in 3 different styles: Grecian Trick Lock, Roman Latch Lifter, and Egyptian Pin Lock, each sold separately. From Project Genius