Constructed from a single strand of flexible metal, the Cosmic Coil transforms into a mesmerizing spherical ring that revolves around itself like a metal bubble and collapses flat with a twist for easy storage. Perform cool tricks and share the amazing experience of the Cosmic Coil. Measures 5" in diameter when flat and 10" when open. Fascinating fidget toy! Includes pouch. Out of this world, watch it roll, bend and flow!