13x4 Pre-Everything Pre-Cut Wig&&Pre Cut Lace: No Effort To Cut The Lace.&&13x4 Pre-Cut Lace: Real Ear To Ear Lace Size Deep Part Area Lace.&&Pre-Plucked Hairline: No Efforts Get Natural Look.&&Pre-Bleached Knots: Experience a Flawless Knotless Finish For An Ultra-Natural Look.&&Upgrade "S" Zig Zag Lace Edge Give You A Skin Melting Hairline.&&Friendly To Small Head：8 adjustable hooks at back fit 19-23in size.