You will need: pair of 4mm (UK 8 - USA 6) knitting needles, a pair of 5mm (UK 6 - USA 8) knitting needles, cable needle, stitch holders, stitch markers. For V Neck Cardigan: 6 buttons, 2.5cm, 1 in. For Round Neck Cardigan: 7 buttons, 2.5cm, 1 in.
You will need: pair of 4mm (UK 8 - USA 6) knitting needles, a pair of 5mm (UK 6 - USA 8) knitting needles, cable needle, stitch holders, stitch markers. For V Neck Cardigan: 6 buttons, 2.5cm, 1 in. For Round Neck Cardigan: 7 buttons, 2.5cm, 1 in.