The vertical, 150 cm large ring, manufactured from a single piece of Verde Candaias granite, rotates weightlessly on a 160 cm large floating disc which revolves horizontally. This creates the double rotation that is characteristic for a floating ring on a floating disc.
When it comes to fountain systems, Gert Fraunberger is your man. He will be able to give a quick answer to virtually any questions you might have on the subject of water and stone. The best idea is to get in touch with him right away.