NECA Teenage Mutant Ninja Turtles Musical Mutagen Tour Merch Add-on - Size Medium Knights of the Old Republic it's the gold base partner

it's the gold base partner robot for the Black Zarak character

because this guy has an Autobot symbol

This is a listing for the USA version of the box

This figure comes in new sweet Black Series box style

NECA Teenage Mutant Ninja Turtles Musical Mutagen Tour Merch Add-on - Size Medium Knights of the Old Republic it's the gold base partnerThe NECA TMNT Musical Mutagen Tour Merch add on pack was meant to pair with the 4 pack of turtles but was sold separately. The set includes a medium t shirt, 4 guitar picks, a laminate badge, a concert ticket, and a bag. Originally sold at Target stores. This is the tour merch add on pack only with a size medium t shirt. No action figures are included in this set. Comes new in sealed box.