A pattern for a waistcoat and hat in Peter Pan Cupcake for chest sizes 16 to 24 inches: Needles: 4.5mm (UK7, US7) 2 buttons Number of 50g balls of Cupcake: Hat: 1 ball all sizes Waistcoat: Chest sizes 16 to 18 inches: 1 Chest size 20 to 24 inches: 2 Photographed in shade 802 Parma violet.