Designer Wall Clock,Kurt Cobain Singer Rock Celebrity Black Modern Design Watch Wall 10" Diameter Unique Wall Clocks Environmental frame: PVC Clock face, ABS environmental plastic and Highlight glass clock surface made up the clock with high anti-fog performance Coating pointer: Top grade metal pointer with copper sheathing, More stable for the running of the clock movement, more Precision of the travel time Mute Clock Movement: Original mute sweep clock movement,Super silent lower with 10 decibels. All part of the movement are exquisite made It measures 10" in diameter, Sits 1.75" deep. A backside hook for easy hanging,and requires 1 AA battery (not included) Simple Operation: Insert 1 AA Alkaline Battery