Hair Extensions - Body Wave 4x4 HD Lace Closure - Jet Black (1)

The Smallest Square You Can Buy
Four inches on every side, the tightest standard closure there is, so you're setting down less lace than any bigger base wants. Fewer square inches at the part means less to tint and tuck before it reads as scalp, which is the easy way in if you're still learning what HD lace does once it's on your head.

Caps the Crown, Leaves the Least Out
This piece does one thing, sealing the part at the crown so nothing of yours needs to sit loose up front doing the blending. Sew the wefts to your braided tracks, set the square over the part, and from there everything underneath rides safe and covered. Of any size in the range this leaves the fewest of your strands out loose.

Lock-Stitched So It Won't Travel
You bind it to cornrowed tracks with a curved-tip needle worked in a locking stitch, the same hold a full sew-in leans on, so it drops in as the crown of a unit or sews straight into a braid pattern. Tie it off neat and it sits where you put it through the wear.

A Wave That Grew In and Was Never Ironed
Body wave lands soft off the pack with no wand near it, an easy swing between straight and a tight curl. On a 4x4 that swing has the shortest job in the whole line, the tiniest run of lace edge to soften, so it only has to blur one brief part line rather than disguise a wide square all the way around.

A Quick Pass at the Part, Then a Wash Resets It
Real human hair presses under a flat iron, and on a base this small smoothing the part takes a few seconds over a short line instead of a whole crown to work through. Press it flat for the look you want, and a single wash relaxes it back to the wave. Give it a full cool-down before your hands go near it and the smooth set stays put longer.

Cool #1 Across a Tight Part
This #1 is the truest, coolest black going, no warm undertone slipping in the way a lifted black does. On a 4x4 that depth has almost no lace to carry it across, one short part lane to blend to skin instead of a broad square, so the black holds solid right up to the seam and the shine reads clean along that narrow line.

Two Lengths to Sit Level
Take a 16 or an 18 so the closure ends land dead even with your #1 body wave wefts and the whole install falls as one, part to ends, with no single piece stopping short of the rest.

A Part You Can Move Around
Real strands take a pull and come back rather than fraying, so this square handles the daily brushing and the re-parting a crown asks for without the wave dropping slack. Set the part center, swing it to one side, switch it day to day, and there's room on the base to do it.