Halo by Umbra includes a set of two decorative curtain holdbacks in a matte black finish. Halo offers a new way to hold back drapery without tools, screws or hooks. Rare earth magnets, the strongest magnets on the planet hold drapery panels securely in place. Designed by Mauricio Affonso for Umbra - the worldwide leader in innovative, casual, contemporary and affordable design for the home.