Volumize Your Hair With 20 Inch Hair Extensions Home ›› Local Listings ›› QLD ›› Gold Coast ›› Volumize Your Hair With 20 Inch Hair Extensions QLD Retail and Fashion Gold Coast, QLD 4214 Harmony Hair Extensions(07) 5660 9646Fax: (07) 5660 9646View website Most of the people use I-tip micro bead hair extensions to add volume, length and highlight their hairs because it’s look so natural that no one can judge these are extensions. Buy 20 inch hair extensions at competitive prices from Harmony Hair Extensions.