Midi 5/8" Professional Spring Iron with Rubberized Handle Model 1109R 5/8" barrel for smooth, tight curls. Hot Tools ' Patented Pulse Auto Heat Control senses heat loss and regenerates heat instantly for nonstop curling with consistent quality. Four times the power of standard curling irons. Professional Features Include: 10 variable heat settings 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 Sure-grip comfort handle Built-in rheostat control 8-ft. heavy-duty tangle-proof swivel power cord Solid state circuitry One-year warranty