This effortless headband hair piece adds instant lush, long layers of rich human hair to your existing hairstyle. The 100% human hair fibers are specially chosen for their curlability: spray generously with water for waves; blow-dry to straighten. Fibers are attached to a comfort-stretch fabric headband for a secure fit. Length: 10" Front; 10" - 12" Top; 10" - 12" Crown; 12" - 13" Sides; 12" - 13" Upper Back; 14" Nape. Weight: 5.2 oz.