These sansevieria, like most sansevieria, are slow growers but they can get huge overtime. Sansevieria can tolerate a Rangel of light conditions from bright light to medium/low light. Sansevieria are great plants for the forgetful waterers. They don't require much about once every two weeks depending on how much light they get.
Whale fins are 6" pots and are growers choice.
Plant pictured is representative of the plant you will receive.