The double Udesign is our best seller because of its the most versatile. You can dress it up or down because its got it all. A bit of bling and a bit of sport to make it an accessory for all occasions. The sliding beads feature and the toggle feature allows this Udesign to transform into over 10 accessories and travels beautifully. Light as a feather, this accessory is sure to turn heads! Transform your jewelry, transform yourself!