8571 Kopaka Nuva is a 43 piece BIONICLE set released in 2002. It includes Kopaka with his Kanohi Akaku Nuva after his transformation into a Toa Nuva. It also includes two silver blades which can be put on his feet to make ice skates. The white lid on it's canister can connect to axle pieces.
When the Toa are exposed to the strange energies of protodermis, they are transformed into the mighty Toa Nuva! With new powers, new armor, and new tools, the Toa Nuva are fully prepared for any threat to their island home. But will the power of the Toa Nuva save Mata Nui… or shatter it forever?
The chilling power of ice and snow!
Cold, cunning Kopaka Nuva dwells in the snowy wastes of Mount Ihu, and is perhaps the most mysterious of all the Toa Nuva. His ice blade can be attached to his feet to form skates for extra speed on the ice and snow. Turn the wheel on his back to move his arms!
Turning the gear on his back will cause his arms to rotate.
He is one of few Bionicle characters to use a LEGO System piece (his shield)