Badminton string with a multifilament structure that combines durability and repulsion. - Brand: Alpha Sports - Model Name: G-Power - Material: Multifilament - Thickness: 0.70mm - Length: 10m - Features: Durability, repulsion, shock absorption Thank you for viewing. This is a set of 4. Although it is new and unused, there is some stickiness from a sticker being removed on the package. Please refrain from purchasing if you are concerned about this.