Wow, I Never Knew That! Keychain$4.99PriceButton KeychainThe sturdy clasp keeps keys together securely, and holds up well through daily wear-and-tear. Diameter: 2.25 inches, great for purses and pockets.Depth: .19 inchesWeight: .25 ouncesAdd to CartDetailsKeep your keys on this fun keychain. Featuring the world famous Wow, I Never Knew That! logo.