3/4 Silver Rotating Hair Iron Straightens and Curls Hair The Instyler 3/4 silver rotating iron for short hair makes it easy to get ready for a formal event or a day at the office. Create a sleek and chic curled-under look for your fresh-cut bob style. Or, if you want a straighter look, the rotating iron will smooth and straighten hair with added shine, too. Three heat settings on the 3/4 silver rotating hair iron let you customize your styling needs. A protective heat shield prevents burns, while an included heat pad protects surfaces. An automatic shutoff is an added safety feature and makes using this iron worry-free. An instructional DVD is included so you can get creative with your style.