Review on Compact And Colorful 3X3 Rubik'S Cube Keychain For Speedcubing And Magic Shows - Stickerless And Fast Miniature Cube By CuberSpeed by Zachary Pete

This is adorable and it worked fine but didn't last on a backpack. We bought it to go on my son's back pack for school and it only lasted 2 days before breaking off the chain. All that's left is one little square and the rest is missing. If you are just looking for something fun to play with at home it does work but it's not strong enough to be used as a keychain .