GỒM CÁC SIZE:
1.0, 1.5, 2.0, 2.4, 2.5, 3.0, 3.2, 3.5, 
4.0, 4.2, 4.5, 5.0, 5.2, 5.5, 6.0, 6.2,
6.5, 7.0, 7.2, 7.5, 8.0, 8.5, 9.0, 9.5,
10.0, 10.5, 11.0, 11.5, 12.0, 12.5,
13.0, 13.5, 14.0, 14.5, 15.0, 15.5
KHOAN COL:
16.0, 16.5, 17.0, 17.5, 18.0, 18.5, 19.0, 
19.5, 20.0, 21.0, 22.0, 23.0, 24.0, 25.0, 
26.0, 27.0, 28.0, 29.0, 30.0