Layers of laser-cut shards translucent colors that both diffuse light and cast epic shadows.  Center point is 5.5" in length. Made from 100% acrylic pieces and vinyl so no fragile or sharp parts to worry about.  So lightweight and comfortable to wear that you'll forget it is there.  Adustable velcro closure on the back for a snug fit for anyone wanting to showstopping rainbow look.