Easy and Affordable. 20 Minutes you can go from having straight thin hair to having curls with volume. Without damaging your hair with any kind of heat tool. Without spend money at hair salon. Mega size: larger rollers make more voluminous, wavy and looser curls. No mater you have thin or thick long hair. It will give you the big bouncy curls, voluminous waves, and fullness you want. No Heat Needed, Protect hair from heat damage. which is great for thin hair. Variety Sizes of Curlers. If you use different sized rollers, you’ll end up with more natural curls. Because in some cases, size is everything. Hair Rollers with Clips & Comb: Come with 10 clips to hold your hair in place, come with one comb help you split the hair freely.