Features Based on the original 528 hz and higher octaves of 528 hz frequencies Free Insurance Traceable tracking with assured delivery. Made from high quality aluminium Product DescriptionThis wind chime is based on 5 frequencies with tones of 528 hz and higher octaves of 528 hz. It is made of 5 aluminium hollow tubes. It can help open your heart, prompt peace and helps in healing.miraculous frequency for transformation and dna repair.dimensions of chime-length of chime (from top ring to bottom wind catcher)-2.5 feet or 30 inches appx. Longest tube- 1.37 feet or 16.5 inches appx. Diameter of each pipe - 1/2 inch appx. Main features of this healing chime-made from good quality heat treated aluminium pipes, light wind catcher to give sound in low winds as well, top and middle portion are of good quality wood so that position of pipes remains at same point same even after years.listen to the sound using this web link- http://yourlisten.com/tuningforkshop/528-wind-chime-small Note:- All tuning forks are tested with +/- 0.25% accuracy and all pipes, chime bars are tested with +/- 0.5% accuracy. At times there may be import duty payable for buyers other than USA for which we are not responsible and is to be paid by you.