Unless otherwise specified when ordering, it is always served on a banana leaf and always includes egg, bean sprouts, and Chinese chives. In contrast to the typical, which is short and squarish, the koay kak has a longer and slimmer shape.

The stall is on Macalister Lane, between Seow Fong Lye and Kim Lee coffee shop. The stall will rest whenever Seow Fong Lye is closed. It is usually on a weekday once per month.