Six fingered hand of a god (Hand of Vecna prop)

I'm planning on giving my players the Hand of Vecna, and needed a prop for it. I liked Matt Colville's idea that Vecna had six fingers on his hand, like Michael Moorcock's Corum series, in which the protagonist loses a hand an eye and replaces them with powerful magical artifacts: the six-fingered Hand of Rhynn, and the Eye of Kwll.
So I took scampbell's Creepy Reaching Hand and duplicated the little finger, shrunk it and rotated it.