The simple elegance of the round Classic Rosette Entry Set offers beauty and durability that will complement a variety of architectural styles. Add the harmonious geometric circles of the Deco knob for a streamlined style inspired by a 1930s Art Deco original. The single-cylinder deadbolt features top-quality internal components for smooth, long-lasting operation. All Nostalgic Warehouse products are made from solid forged brass for durability and beauty.