The Cast Iron Window Sash Weight is an antique original piece made of durable cast iron in a cylinder shape. This vintage window weight is a salvage and reclaimed item, adding character and unique charm to any window. With its sturdy construction and historical aesthetic, this window sash weight is a functional and decorative addition to any home or building. Perfect for adding a touch of antique flair to your windows, this cast iron weight is both practical and stylish.