Amazon.com : Fshine Human Hair Extension, 16 Inch 50 Gram 。Brand new, never used, and in flawless condition — these premium human hair extensions deliver a natural, elevated look perfect for adding volume, length, and effortless style. The fit is lightweight, secure, and incredibly comfortable. ⭐️ Features Style: Straight and silky Fit: Lightweight, head-hugging, adjustable width Design: Genius dual-layer with invisible weft for a hand-tied look Installation: Quick, no glue or sewing needed Use: Reusable, heat-style friendly, ideal for beginners ? Condition: Brand New ? Measurements 16 inch length 100g weight ? Materials / Fabric Premium Remy human hair fast shipping, smoke-free home, bundle & save B0G5PHG118