Here's a full size PNG version.

Here’s a full size PNG version.

Here’s a comparison for Rocky and Bahbi. Bahbi is, of course, a lot bigger than Carly, Kimi, and Akane, but they aren’t particularly tall. She’s actually just about Rocky’s height, and, you might notice, wears 2″ heels.

Update: Rocky is 6’4″ and Mom says those are 3″ heels easy.