In this category you will find flip in extensions with a length of 16" (40 cm) and a hair weight of 90 grams. These extensions are proportioned so that an article is sufficient for a complete hair extension. Of course you can also put two sets on top of each other to reach the double hair volume. However, you can also combine with other lengths. These flip in hairs are also available in 12", 20" and 24" (30, 50, 60 cm) length.