This set of 7 decorative cast iron skeleton keys features an antique style vintage design, adding a touch of charm and elegance to any space. Each key is unique and intricately designed, making them perfect for collectors or those looking to add a rustic touch to their home decor. These skeleton keys are not only functional but also serve as decorative pieces that can enhance the aesthetic of any room. Please see pictures for accurate description. I don’t know much about them.