When we talk about the 13x4, we are simply talking about the size of the closure. This gives you many style possibilities such as: Make a braid on the side, Start in the middle, Etc. With this type this lace frontal on a wig, you can also opt for long braids. Everything will depend on your preferences. The 13x4 Lace Front Wig also allows you to perfectly imitate from one ear to the other...