Nendoroid Sonic the Hedgehog

What is Kyubey playing with here…?      ____      /      \   /   ─    ─\     ”Some kind of wheel…? /     (●)  (●) \     Or wait… I know this shape!” |       (__人__) | )) /     ∩ノ ⊃   / (  \ / _ノ |  | Any gamers should be able to recognize it! It comes with this…