Review (4/5): Great except the diameter is small
I purchased this twice before, both lasted a couple of years before they stopped working. One physically broke apart and the other just stopped heating. I received the latest rock n roller today. I realized right away that the one I like is about an inch diameter and this one is one half that or less. It does not specify the diameter on the product box. I also cannot find the thicker/larger diameter bed head rock n roller at Amazon or Ulta so I might have to try a different brand. I am keeping this one, however, because my hair is long and different lengths so I can still use the smaller diameter one.