Closing 4X4 (is a lace in which human hair has been implanted to finish off the weave, as it is placed on the front of the head. 

It comes in 3 textures: smooth, wavy or curly, depending on the look you want to achieve.

Front lace 4x4" | Body Wave

La closure in the middle is generally fuller than the closure three stripes. 

With only one parting, it contains a larger surface area covered by hair, unlike a three-parting. closure with more partings.