Precision-tuned wind chime: a method of hand-tuning the tube of every wind chime to be. 15% if the exact pitch of each musical note and tested with an electronic tuner Semi-precious gemstone: polished Jade is used for good luck, fortune, wisdom and tranquility Makes a great gift: packaged in a craft-style gift box Weather-resistant and can be displayed indoors or outdoors. Sturdy metal framing ensures that this piece will be enjoyed for years to come The chime plays the tune of Traditional Chinese. An austere sound tuned to the ancient Traditional Chinese pentatonic, or five-tone, scale represents the five elements