Modern Nursery Wall clock – Elegant Stylish and Simple design Wall Clock Easy Viewing – Large numbers for good and easy viewing Easy Installation – Back nail slot for easy installation Material: Wooden MDF Measures:approximately 10.62″ diameter Thickness: 0.14″ Powered by one AA battery (not included). Please use average carbon battery, instead of high duty batteries. Average battery can last about 6 months. Our kid-friendly wall clocks are for indoor use only. All wall clocks can be clean with a soft dry cloth. Each clock is made to order. Colors – Finals colors are more deeper than its look at the mane photo file. Packing – Your new wall clock come safely packed with dedicated box and bubble wrap envelope. Place your order with confidence – You can always request a replacement free if this clock defective.