Outdoor Beautiful Melodies Wind Chimes-6 Tubes, 30 Inch GreenLarge Wind Chimes Outdoor Total hanging overall length is 30"with a stronger metal hook. Large wind chimes produce lower, fuller ,deep tone. 6 aluminum powder coated tubes are hand tuned by our professional tuning experts to achieve a superior musical performance. Heavy duty nylon cording high density beech wood striker for a clear tone and resonances. Thick tubing wall creates a longer lasting deep tone. The sound is soft,deep tone and relaxing .