This curtain pole set with a rod and profile diameter of 16 mm is perfectly suited to complete a perfect curtain decoration. The 16 mm diameter tubes are made of metal. The 16 mm diameter inner runner profiles are made of aluminium and have a 6 mm runner groove. The upper groove is intended for fixing a connector in case a division is necessary due to the length. The accessories such as supports, end pieces and rings are made of metal. This complete set includes all accessories necessary for assembly. Symple Stuff Size: 5cm H x 420cm W x 15cm D