Amazing!!
I have thick, long hair that falls close to-= my tail bone.  As my hair has gotten longer, one hair tie isn't enough anymore.  I have tried all sorts of hairstyles, but the weight of my hair cannot hold the style and causes the worst headaches possible.  I saw these spin pins online and decided to give it a try.  These pins are sooooooooooooooo easy to use.  It screws into your hair so easily and holds all day.  I wore my hair in a low bun yesterday using 6 spin pins (I wanted a super tight bun) and it held for 13+ hours.  The pins are easy to screw in and super easy to screw out as well.  I don't have to worry about knots or tangles in my hair.  You screw the pin clockwise to put it in your hair and unscrew it counter-clockwise to take it out.  I also had all 6 pins in a variety of directions and still had no problems taking it out.  I highly recommend this product for use on all hair types.
Rating: 5 stars