VERY GENTLE ON THINNING HAIR!!!
The other clips I had pulled my hair so when I saw all the positive reviews for these,I decided to purchase them,  They are super-gentle on my hair and don't pull at all. I use them mainly for sectioning off my hair when I use my Revlon Volumizing Dryer.  I have babt-fine hair and they hold very well. They would also work great for extra-thick hair.  I'm Very happy with this purchase and would order again.
Rating: 5 stars