Extended rod length ideal for all hair lengths, especially extra-long locks. Create perfect waves & curls without the heat damage! Keeps your hair frizz-free & prevents breakage. Simple to use and can be worn day or night! The Original and The Best Heatless Curling set from 100% Satin. Set includes a satin curling rod & two scrunchies that gently secure your hair. Satin curling rod measures 39 inches long with 1.5 inches in diameter. OEKO-TEX® Certified:  This certifies that our satin is safe, sustainable, and environmentally friendly.