Description: Professional Hair Wave Rods: High quality non slip cold wave rod with rubber band and , easily fixed. Easy to use: Simple to use and no heating; curl your hair in a simple and natural way, and protect your hair. Create beautiful curls: Sufficient quantity, durable. Different sizes , create different beautiful curly wavy and attractive hair styles, meet your different needs. Great hairdressing tools: Great hair roller for long hair, short hair and natural hair, suitable for salon or household use. Unique gift : Presents for women and girls, daughter, girlfriend, wife and mother. Specification: Material: plastic resin Size: 3x8.3cm/1.18x3.27inch, 4x8.3cm/1.57x3.27inch Package Includes: 12 Pieces Cold Wave Perm Rods (3mm) 12 Pieces Cold Wave Perm Rods (4mm) Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!