You will need:Pair of 4mm (UK 8 - USA 6) knitting needles and Pair of 3.25mm (UK 10 - USA 3) knitting neddles. 1 3.25mm (UK 10 - USA 3) 80cm circular needle for v Neck Cardigan. 3 buttons for round Neck Cardigan and 4[4:4:5:5] buttons for v Neck Cardigan.