The Wind Chime has an overall length of approximately 23"/58cm and has a round wooden top with a diameter of 3.35"/8.5cn and the metal chimes have a 0.5"/12mm diameter with each metal tube chime between 6.75"/17cm and 10"/25cm long with 2cm increments tuning the wind chime to produced a very pleasing chord which creates a relaxing sound creating a wonderful ambiance in any space to chill out to.