3 Pcs weaving thread, for wig sewing, 3 rolls wig thread are enough for a lot of wigs. It is breathable, strong and durable. | Length: Each roll is about 120 m / 130 yards | Best for hair decor, weaving and extensions,Ideal tool set for sewing hair weft, wig hair, hair weave extension, clip hair extension | Thicker are durable thread which is strong enough to handle the weight of extensions of any length for months | Any Questions About-- How to use or products quality just contact with seller first ,we will solve your porblems ASAP