14cm, "a" means bust and waistline 12cm, "ab" means bust and waistline 10cm, "b" means bust and waistline 8cm, "be" means bust and waistline 4cm, and "e" means waistline and waistline are similar. In terms of body length, 1 stands for 150cm, 2 stands for 155cm, 3 stands for 160cm, 4 stands for 165cm and 5 stands for 170cm.
6 stands for 175cm, 7 stands for 180cm and 8 stands for 185cm.
That's it. L itself is big, xl is also big.