Metal Extendable curtain poles. 25/28mm diameter poles, suitable for eyelet curtains up to a heavyweight. Matching finial ends provided in your chosen style. Enhance your window dressing with these extendable curtain poles. Crafted from metal, these poles have a 25/28mm diameter, perfectly accommodating eyelet curtains, even heavyweight ones. Complete with matching finials in your choice of style, for a polished finish.