For the curl list for full lace wig  as below :

Tight afro     0.2 cm

Afro             0.4 cm

Loose afro     0.6 cm

Tightest curl 0.8 cm

Tight curl     1.0 cm

Very curl      1.2 cm

Curly            1.5 cm

Loose curl     1.8 cm

Light curl      2.2 cm

For the above cm means : for example 1.0 cm means that if the hair long enough to make a circle, the circle¡¯s diameter will be 1.0 cm . the picture below for your reference.