Colour: Coloured Cuckoo calls on the hour with echo. The clock plays 12 tunes. The tunes are: Happy Wanderer, Edelweiss, Dr. Zhivago, Swan Lake, He was beautiful, Lorelei, Home sweet home, Sound of silence, Clementine, The Entertainer, Love theme of the movie, For Elise. The clock has a battery operated movement with night-off. The running-time of the batteries is about one year. The size refers only to the clock, without pendulum and weights. 2 years product warranty. The clock is made of wood. The size refers only to the clock, without pendulum and weights.