Help for choosing extension needed! (Options color & size)

Hi @ all!

I need an extension where I am able to choose by the options on the product side another product.

I like to choose as example 1 out of 4 colors. By this the next menu shows a predefined selection of sku named like Small , medium, large.

If you choose than the size, than it should choose the defined product behind the size.

would mean I add for three products with three different colors and three different sizes totally nine products.

Most of this extensions are talking about every option has its own sku. But exists this sku I choose on product page as costumer than a real product from the hole product range? I mean, will than the stock be updated when a costumer buys an product by this sku option or will such an options just throw out the sku on the bill?

Thank You!

your'e welcome!
in short, you are looking for a CUSTOM Extension, especially matching certain requirements.
But then, you should better place your your Inquiry into the commercial Section, because
many Developers are not frequently searching all 'open' Sections around here for such requests.
And those are the only one's, usually willing and able to, but unfortunately, like in real Life, only in
I give you - you give me - style...
Good Luck
Ernie