Usonian II Frank Lloyd Wright Mantel Clock. Item Dimensions W x H. 2.5″W x 5″H. Not Smart Home Compatible. 1 AA batteries required. Natural Finish With Walnut Stain Base. Global Trade Identification Number. 2.5″ x 5″ engraving plate. Solid hardwood alder case. Operates on (1) AA battery, not included. Solid hardwood alder case, natural finish. Walnut stain base and accent lines. Requires (1) AA battery, not included. We’re committed to offering great deals on quality products you can trust. From home décor and garden essentials to tools, hardware, and pet accessories, there’s something for everyone at prices you’ll love. We do everything we can to ensure every customer is fully satisfied. If something is not right, send us a message and we will take care of it quickly.