Nylon construction. Black shaft is made from durable anodized aluminum. EVA foam grip ensures a comfortable and secure hold. Required by law in most states. Weighs 0.3 lbs.. Attached to a pole twice as long as required by law in most states, the Airhead Deluxe Water Sports Flag is a good way to get your safety flag noticed. This oversized 420 denier nylon flag doesn't fade easily in the sun. Its black shaft is made of durable anodized aluminum and is 4 feet long to enhance its visibility. Also, the EVA foam grip at its base provides a comfortable and secure hold. This flag won't be lost if it falls overboard as it is designed to float.