Simple is often best, no frills, no paint just craft fur, some muted flash and a plain old unpainted foam head. Heck, you honestly don't even need the eyes but I put them on anyway. One size fits all, pick the hook and environment. This is the popper pattern I fish the most in all water, with a no foul tail that's propped up. Approximately 4 inch fly on a 2/0 hook.