Opal Dress -   Size Front Length Back Length Bust UK 6 115 129.50 103.50 UK 8 115.5 130.50 107.50 UK 10 116.3 131.50 111.50 UK 12 117 132.50 115.50 UK 14 117.9 133.50 119.50 UK 16 118.7 134.50 123.50