One of our most popular tunings, the medium size has a mid-range tone. This wind chime plays the inspiring tones heard in the opening measures of Amazing Grace, one of America's best loved and most widely known hymns and offers a message of hope and redemption. Available in 3 sizes, this is the medium size windchime, making it the mid-range tuning. Dimensions: 25 in. Overall Length Materials: Cherry finish ash wood, 6 silver aluminum tubes.