Amazon.com : IDN Human Crochet Hair Knotless Pre Separated 。Brand new, never used, and in flawless condition — these premium crochet hair extensions deliver a natural, lightweight look perfect for high ponytails, boho braids, or seamless daily wear. The hair is smooth, soft, and incredibly easy to install. ? Condition: Brand New ? Measurements Length: 16 inch Weight: 50g per bundle Strands: 40 strands per bundle ? Materials / Fabric 100% human hair ⭐️ Features - Unprocessed crochet human hair, skin friendly and lightweight with no smell - Invisible miracle knots and pre-separated design for a natural, undetectable install - Feather-light and seamless, ideal for high ponytails, braids, and all-day wear - Easy installation, suitable for beginners to create salon-quality styles - Can be washed and maintained with gentle care for long-lasting use - Stylist advice included for achieving light, half-head, or full-head installs fast shipping, smoke-free home, bundle & save B0GJ3BR14B