Item Name: Girls Super Thin Elastic Rubber Ponytail Holder Telephone Wire Hair Ropes. Material: Polyethylene Composite100% Brand new and good qualityThickness: 2mmIt wont damage your hair and it is extendable and high-qualityColor: Black,Multi-colorOuter Diameter: About 5cmMost Extendable Length About 15-20 cmNote:1. Due to the light and screen difference, the item's color may be slightly different from the picturesPlease understand. Make sure you don't mind before you