The lace areas of the JuliaHair only 1 lace frontal series are 13 x 4 lace frontal and 13 x 6 lace frontal respectively. Numbers refer to lace from ear to ear, width is 13 inches and depth is 4 or 6 inches. 100% Human hair lace frontal closure, cheap full lace frontal closure. Its purpose is the same as 1 closure only, but because the lace area is larger, it will be a little more expensive than 4x4 lace closure.