Pack of 6 passing rings for the black 28mm curtain pole, for a smooth and quiet glide. To be used in conjunction with passing brackets that allow the rings to bend, so a curtain can pass over rather than stop at a wall bracket. We recommend one ring for every 10cm of pole. For example, a 120cm pole would need 12 rings. Polished to a smooth finish, this range of jet black curtain poles and accessories will introduce a good-looking monochrome element to your décor. Discreet when paired with a neutral, homely palette and chic when styled with fabulously luxe soft furnishings and trimmings, it creates a winning look in a contemporary home. Please note that this range is not suitable for damp or humid conditions.