500 Pcs 3.4 mm Micro Link Ring Copper Tubes Beads Locks for I-Tip Human Hair Extensions ( Black )
- Size: 3.4mm outside, 3.0mm inside and 6mm length.
- Quantity: 500 Pieces hair extentions micro rings links beads..
- Material: The micro ring is made of lightweight copper.
- Tips: The extensions will last several months.
- It depending on how fast your own hair grows. Eventually, the micro rings will have to be removed, or moved up towards the scalp again..