Kendal Handcrafted Wood Cuckoo Clock Made of linden wood with hand-carved decorations. The bird comes out and sings co co every Hour. Automatic Night Shut Off Sensor -- night silencer. Adjustable Volume - (High, Low or Shut off). Three C Battery Operated (not included) Dimension: 10.5"(H) (not include the length of the tails) x7"x5" One year warranty