Our pre-looped weft hair extensions are an improved and more convenient version of traditional beaded hair curtains. They are designed to make the installation process simpler and more efficient for our customers. In addition to their easy installation, pre-looped weft hair extensions also offer a more natural look and feel compared to their traditional counterparts.With the pre-made loops, the weft hair extensions are less likely to cause any damage to the natural hair when installed properly. This feature ensures that our customers can achieve their desired look without compromising the health of their natural hair. Hair Details: -Hair Texture : Body Wave -Hair Color : Natural Color (Black) -Reusable , Healthy , Thick , High quality -7 pcs per set: 10"x1, 8"x2, 6"x3, 5"x1 -Weighs:16"-20“ about 100g 22"-24” about 120g -Microlink Weft can be used to add Length & Volume to your natural hair.If your head is large or if you have very short hair, you might need two sets for a full head.