About this 3D model

This is a replica of the key that Serena (and other contestants) use during the Pokémon Showcase events as an accessory and a way to measure the amount of votes received. In this video, you can see how it was made, and an alternate version of the key, which features leds shining in a fading effect: https://www.youtube.com/watch?v=1_bskG5WBVI