Item Type: Tennis Rackets StringMaterial: NylonGross Weight: 22g / 0.8ozWire Length: 12.2m / 40.0ftWire Diameter:1.3mm / 0.1in .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; } 1Impact and Wear Resistan: Nylon tennis rackets string with a rotating titanium filament in the middle, has both elasticity and impact resistance, and strong wear resistance. 2High Grade: The special filigree design, clear and high grade texture of this replacement tennis rackets string can add luster to the tennis racket. 312.2m Length: The tennis racket string is about 12.2 meters long, which is enough to use a regular tennis racket line, so you can use it with confidence. 41.3mm Diameter: The replacement nylon tennis rackets string is in a standard diameter of 1.3mm, which has higher elasticity and more durable. 5Replacement Parts: This tennis racket string can be used as a replacement repair part to replace the original damaged line of tennis racket.