SRK COLLECTION'S MARBLE:  Subtle variegation in this sophisticated colour range is balanced by a marble effect twist. Knitting to a DK or light worsted weight gauge, the resulting fabric has a striped effect which is subdued by the marl twist Tension: Yards/Metres: 238 yards / 220 meters per 100g ball 20-22 stitches over 4" on 4-4��mm (US 6-7) needles Fibre Content: 100% acrylic.