1" Ceramic Flat Iron Clamp Flat Iron features fast 30 second heat-up; 20 professional high heat settings provide precise temperature control for all hair types; High temperature- heats to 400 degrees F; Rounded ceramic plates for smoothing or curling hair; Ceramic plates that protect your hair's moisture luster and shine; Clamp style holds hair tight for quick results; Great for straightening thick or fine hair; Tangle-free swivel cord.