Description Shipping & Returns Reviews Description You will also need: For Rib Scarf and Lace Scarf: A pair of 10mm (UK 000 – USA 15) knitting needles. For Polo Insert: A pair of 9mm (UK 00 – USA 13) knitting needles, stitch holder. For Balaclava: A 9mm (UK 00 – USA 13) circular knitting needle, a 10mm (UK 000 – USA 15) circular knitting needle, stitch marker, stitch holders. (!) Please Note: All digital patterns are non-refundable . Our Digital Pattern PDFs are available immediately after purchase, for you to download and print at home. What is a Digital Pattern .pdf? Shipping & Returns Reviews