This is a cuite little 'chibi styled' Sonic all-plastic kiddie-keychain. The hollow hard plastic figure is fully 3D, but Sonic is sort of shrunk/compacted so he's more smooth/no break-able parts. It's not meant for actual use, because it's clip is just a plastic imitation with no real closure, so it is just a toy. However, with front-smile Sonic in this mini style, it's interesting to see.