specification: _x000D_Item Type: Hair Perm Rods_x000D_Material: Plastic / Resin _x000D_Optional Color: Pink, Purple, Gray _x000D_Opening Size: Approx. 15.6 x 1.5cm / 6.1 x 0.6in_x000D_Close Size: Approx. 8.2 x 2cm / 3.2 x 0.8in_x000D_Features: Plush hair lock, no indentation, no damage to hair, semicircle card cover pressure designs is not loose, further shaping effect, no accessories, more simple and fast operation._x000D_Use: Household, hair salon, etc. Features: 1No damage to hair, doesn't get stuck in your hair and doesn't need to heat, leaving dry curls plump and soft. 2Can be easily clipped to your hair without any tools or rubber bands. It's very simple and quick. 3Perfect for styling needs: 20pcs, enough for you to share with family and friends, it's a great gift for lady and girls and a unique gift for daughters, girlfriends, wives and mothers. 4Plush lock hair designs, your hair will not appear indentation, do not hurt the hair, semicircle card lid pressure designs is not loose, better hair styling effect. 5Made of high quality plastic + resin material. It is safe and reliable, and won't harm your hair. It has multiple vents for better saturation and is suitable for a variety of hairstyles to help you create beautiful hairstyles. PackageList: 20 x Hair Perm Rods