Glamour 25-28mm Extendable Crackle Glass Finial Curtain Pole Set in 3 sizes and 3 colours Bring a touch of elegant beauty to your windows with the stylish Glamour Extendable Curtain Pole. Available in a choice of 3 gorgeous colours – antique brass, black and brushed steel – each one is finished with crackle glass finials, perfectly complementing your drapes. With 3 sizes available, 90-160cm, 120-210cm and 180-340cm, there’s one for windows of all sizes, and a thickness of 25-28 mm means they’re even suitable for heavyweight curtains.