The product is a set of two Lego building pieces designed to look like a cat's tail, made of brown plastic. These pieces are from the 'Bricks Bricks Bricks' set, which features a variety of Lego bricks and building toys, all themed around a cat. Perfect for children who enjoy creating their own imaginative structures with Lego, these cat tail pieces add a playful and creative element to any building or play scenario.