How would this be Tooled?

There's been some interesting conversation about a product design nicknamed the "yellowclip" - I've put up a post about it asking "How would this be tooled?"

Since it's a plastic part created in SolidWorks, I thought I'd start here since there are no categories for design or manufacturing. From what is known, it will use a two-part mold. Something like this, althoguh simple looking, brings up a lot of questions about flash and undercuts. It's an interesting problem and one that's getting a lot of attention. I thought I'd bring it up here and see what those more knowledgable of mold design have to say.

How would this be tooled??

SolidworksPlastics And Mold Design