Topspin Tennis String Top Rotation - 110 m 'Unyielding Killer' Tennis String for Spin and Power, String Thickness: 1.26 mm : Amazon.de: Sports & Outdoors
Topspin Tennis String Top Rotation - 12 m 'Unyielding Killer' Tennis String for Spin and Power, String Thickness: 1.26 mm : Amazon.de: Sports & Outdoors