A 13x4 lace front wig is a kind of wig that has lace that is 4 inches broad at the back and 13 inches large at the front. It is made from lace that is either manually connected or stitched in. The front of the wig is positioned straight before the head. The size of the lace front is usually measured from ear to ear.13x4 lace front wigA 13x4 lace fr