Review title is IMPOSSIBLE TO LOCK TOGETHER!!! Horrible, do not buy! [SEP] So disappointed. I was so excited to get these blasts from my past, 1980’s hair raizors! But there’s no nicer way to say it...these suck! They are literally IMPOSSIBLE to lock together because they don’t flex at all, they are rigid and don’t even fit together so you can’t lock them together in your hair. And in trying to use them, ON DAY 1 , the first pair broke . Horrible quality. What a huge let down.