Product Size: Hair curler length about 63mmLarge diameter: about 44mmMedium diameter: about 36mmSmall diameter: about 28mmHairpin length: about 77mmColor: random deliveryMaterial: plastic/resinQuantity: 36 Package content: 1 bag of curling iron 1.Convenient and effective 3 different sizes of curlers to meet your different needs. It is suitable for all hair types: short hair, long hair, curly hair, and straight hair. You can use it to easily create different hairstyles for yourself 2.Easy to use Part a small section of the slightly damp hair, wrap the hair around the roller and roll it on the scalp, dry the hair naturally or with a blower, you can use the duckbills for a firmer grip - Guide the hair clip through the roller 3.Multifunctional These self-holding rollers can also be used as a headband to roll up your bangs for daily makeup, face and facial treatment. Great for home, hotel, beauty and so on. 4.COME IN DIFFERENT SIZES: Our self-grip hair roller sets come in 3 different sizes to help you attain your favorite hair curl (small -28mm, medium 36mm, and large- 44mm).