These tail hooks include elastic rubber bands and metal hooks. They have good elasticity and is strong enough for long-term use. The open hair hook design allows you to avoid pulling and tangling your hair when bundling and untangling your hair. It is very suitable for fluffy, thick, curly, long hair, and also the fragile hair. You can use Bungee Bands for ponytails, or for other styles like half-knots and braids. In addition to being used to tie hair, this elastic hair hook can also be used to bundle data cables and so on. It is a versatile tool. Name: Ponytail Hair Hook Item Type: Hair Clip Model Number: 2603674 Item Type: Headwear Type: Elastic Hair Bands Style: Fashion Model Number: Simple Hairband Style: High Elastic Basic Rubber Bands Type: Fashion Women Hair Accessories colour: black Material: rubber bands size: length 13cm Package Contents: 20*Ponytail hair hook Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.