Parts List: 1????Alarm Clock Product Name: Alarm Clock Shell material: Metal Dial material: PVC Color: Silver The overall height is about 17 cm, the width is about 12.5 cm, and the thickness is about 6 cm Power supply mode: 1 AAA battery (not included in delivery) Notes: 1.There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 2.Please allow slight dimension difference due to manual measurement.