X-Pression 4X Pre-Stretched Braid 38 inch braids. 100% Kanekalon fiber. X-Pression braids are Pre-Stretched for a natural finished style. X-Pression braiding hair comes with 4 pre-stretched bundles 38 inch braids offers length for unlimited styles. Use to create box braids, pop smoke braids, coil leray braids, cornrow and single braiding hairstyles.