• Quality hair extensions made from thick, less tangled synthetic fibers. • Upgraded thicker and elastic wire, does not cause pressure on the scalp. • Includes 4 integrated clips to securely attach the extension. • Invisible wire allows the extension to lay smooth and flat. • Easy to apply with 4 adjustable hooks for the right size. • Suitable for daily use and special occasions like weddings and parties. • Heat-resistant material, looks like real human hair. • Each package includes 1 piece with 4 clips in wefts and 2 wires of different lengths for replacement. • The improved wire is thicker and elastic, not easy to break.