HOT TOOLS Spring Iron Midi 5/8 inch Professional "5/8"" barrel for smooth, tight curls. Hot Tools' Patented Pulse Auto Heat Control for high constant heat For smooth, tight curls Professional Feature: Soft-Grip textured handle BONUS! 2 replacement springs included Patented Pulse Technology® for Gets Hot. Stays Hot performance 85 watts 10 variable heat settings with built-in rheostat control Powerful spring clamp Extra-high heat 24K gold-plated barrel Fast heat up Heavy-duty long-life heating element Foldaway safety stand Pilot light Extra-long cool tip 8-ft. super heavy-duty round cord for longer life, reduced kinking and tangling On / Off switch Solid-state circuitry "