Specification :

For easy ring hair extension . It automatically pulls your hair through the micro ring without you having to thread it through using a pulling needle and spending hours just to do one strand. The loop then slides off so you are left with just the tiny micro ring which is well hidden under your hair. All you do is then just squeeze the micro ring flat with the pliers which comes with your purhase so it sits nice and flat underneath your hair.
To remove them or push them up you can simply squeeze again with pliers to reopen them.