The product is a set of four Oneida Longchamps Chaumont silverplate butter spreaders, measuring 6 3/8 inches each. These spreaders feature an Art Deco style and are part of the Prestige Plate collection by Oneida. The silverplate composition indicates a high-quality and durable material, typically used for flatware and silverware. This set of butter spreaders is post-1940 in age, making them a stylish and functional addition to any dining table.