NWOT The 4-in-1 Glam Setter CliplessCurling Iron set provides four different sized barrel for all of your styling needs. A small 3/4" (19mm) barrel, a medium 1" (25mm) barrel, a large 1.25" (32mm) barrel, and a reverso 1.25" - 1" (32mm-25mm) barrel. No matter if you're going to the office or down the runway, this iron has got you covered! Ceramic and diamond infused barrel Diamond technology for even heat distribution Advanced Digital LCD Screen for more Accurate Temperatures Heats up to 450*F /232*C Far Infra Red Technology to help simulate hair grow and improve condition of damaged hair Same or next day shipping