Item Type: Tennis Racket StringMaterial: PolyesterColor: RedApplication: for Amateur, Daily TrainingGross Weight: Approx.440g/15.5ozSpecification: 200m/218.7yd Per ReelWire Diameter: Approx.1.3mm/0.05in .wang-edit-text{ font-family:'Arial' important; } .wang-edit-text table { border-top: 1px solid 000; border-left: 1px solid 000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid 000; border-right: 1px solid 000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1Polyester String: Adopts new polyester material, durable with excellent control, resin material has been added to enhance the strength and elasticity, suitable for long term use. 2Wide Application: Belongs to the kind of primary round hard line with high resistance to hitting, able to reduce the risk of injury, suitable for all kinds of people. 3Application Range: Designed for offensive players with high durability, suitable for elevated players to improve your level and performance, making you feel ease during use. 4Long Length: Our string reel has about 200m/218.7yd long wire, can be applied for 1619 times, enough for long term use, improving your using experience. 5Easy to Use: This tennis string can be installed within a short time, simple for installation and removal, will not take much effort or time, time and energy saving.