2 sizes of flocked rollers which firmly grips the hairnFast heat upnTourmaline helps smooth and seal the cuticle so the hair is shiny and smoothnReady light on front panel shows when the rollers are ready to be usedn6 inches long cordnThe HOT TOOLS professional 20 piece tourmaline hair setter with flocked velvet rollers includes innovated heat conductive clips the set your style even faster. Two sizes of flocked rollers which firmly grips the hair.