This is a vintage 2008 Jazwares Sega Super Poser Knuckles action figure, standing at 4 inches tall. It is an original, rare Toys R Us/Sega special edition item from the Sonic the Hedgehog franchise. The figure is bendable/posable, exclusive, and very hard to find. Knuckles The Echidna from the Animated Adventures series is featured in this Giant Size figure, part of the Sonic the Hedgehog character family.