Singlepass Curl X 1.25"We asked you what would make our bestselling curling iron even better, then we got to work. Meet the SinglePass Curl X in three different barrel sizes. An extra long barrel in three different sizes styles more hair in less time. An all new ProGlide clip design delivers maximum control with a super smooth glide. And professional heat performance brings you soft, healthy looking curls and waves that stay all day. Extra Long Barrel (6. 5") Styles wide