Sizes (by UK dress size):
10 - to fit bust 32”/81cm; actual size 36”/91cm
12 - to fit bust 34”/86cm; actual size 37.5”/96cm
14 - to fit bust 36”/91cm; actual size 39.75”/101cm
16 - to fit bust 38”/97cm; actual size 42”/107cm
18 - to fit bust 40”/102cm; actual size 44”/112cm
20 - to fit bust 42”/107cm; actual size 46”/117cm

Yarn Requirements:
1 x 400g ball Yo-yo for all sizes