13" Wall Clock with Matte Black Finish Round Iron Frame Lighthouse Prints Material: Iron Casing, Print on Canvas Fabric, Plastic Back Matte finishing case Dimension: 34.5 x 34.5 x 4.5 cm (13.58 x 13.58 x 1.77 in) Battery: 1 x AA Battery (NOT Included) Note: Please use low voltage 1.5v carbon zinc batteries such as panasonic or generics. Use of heavy duty alkaline or rechargeable batteries causes fluctuation and may cause inaccurate time