What's the name of that weapon that GoGo uses against Black Mamba in Kill Bill Vol. I? I've tried looking on Google but even the toys call it a ball and chain, but it's not a traditional ball and chain so I figure there's a different name for it. I mean, a ball and chain or a mace is usually a short chain on a stick with the ball or weapon attached. This was a ball that sprung blades and had a chain that was several feet long.