I bought this hair curler for my wife as she desperately need one and the one she bought before didn’t work very well . After it’s delivered from Amazon she straightaway start using this . According to her they work well with different size tools. She can have nice hair in just minutes. This tool is caremic so it does not damage hair like other tools. She and her friend use this product for several times and all of them are in love with this product . She also highly recommended to wear glove that come with it because you may burn your hand with hand. Highly recommend this product and really good value for money.