HOT TOOLS Spring Iron Micro-Mini 3/8 inch Professional Spring Iron "3/8"" barrel for soft, tight curls, bangs, and wisps. Hot Tools' Patented Pulse Auto Heat Control for high constant heat 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 Long - life heating element Foldaway safety stand Pilot light Extra-long cool tip 8-ft. professional cord On / Off switch Solid-state circuitry"