Review (5/5): Hard to stretch but stays in place
I bought this to attach my Black Orchid diffuser to my Deva Curl blow dryer. I enlisted my husbands help attaching it as it takes some strong fingers to stretch this little guy to fit around the diffuser. Once attached it stays in place and works like a charm and doesnt allow the diffuser to move!! It also doesnt get overly warm. By far one of the best purchases I've made.