Designed to provide a finished look, this Imperial Wood Stove Flue Stopper fits over your flue hole when your wood stove is not installed. It is engineered from 24-gauge cold rolled steel for a strong and durable design and lasting performance. The flue hole cover is quick and easy to install and features adjustable anchors which not only keep the flue cover securely in place but offers a flexible and adjustable fit to work with 6-in, 7-in or 8-in round wall flue openings. With its black finish, the flue cap blends in naturally with its surroundings for a discrete and attractive look.