Diver's Helmet Brainteaser on a Keychain
This clever little brainteaser challenges your Puzzler to twist the sphere until solid colored rings are on each face. Attaches to backpacks, purses, and keychains
Makes a delightful addition to Easter Baskets, stocking stuffers and makes a clever party favor!
Challenge level: Medium
Age Recommendation: 7 - 99 years old