Round Neck Waistcoat to fit bust 32" - 34" [36" - 38": 40" - 42": 44" - 46": 48" - 50"] use King Cole Crescendo Aran 100g - Sonata (5763) 4 [4: 5: 5: 6] balls. V Neck Sweater to fit bust 32" - 34" [36" - 38": 40" - 42": 44" - 46": 48" - 50"] use King Cole Crescendo Aran 100g - Tempo (5761) 4 [4: 5: 5: 6] balls.