... , good service, your inquiries are typically answered within 24 hours. 16mm-19mm designer, extendable curtain pole.Extendable, so there is no ... (Choice 1): Single Curtain Rod(1)Single Pole Diam: 5mm ,7mm,8mm,10mm,13mm,16mm,19mm,22mm,25mm,28mm,30mm,35mm or according to ... Curtain Rod(1). Extendable pole diam: 5/7mm,8/10mm,13/16mm,16/19mm,22/25mm,25/28mm,32/35mm or according ...