This tool is perfect to use both on court as part of your drills but also to practice at home between your practice sessions

33% less loss of tension compared to average

af player Test team (28 player tests):' eksplosiv og elastisk "perfekt blancheret all-round streng'

Cyber Flash is Topspin's #1 best selling string

That is why I decided to develop a premium string

tecnifibre 4s 12m set Lindor This tool is perfect toBlack Code is Tecnifibre's best selling polyester tennis string. The 4S was formerly known as the Black Code 4S but now goes by the name 4S only. Like Black Code, 4S provides good control but generates even more spin than Black Code due to its 4 edge structure and it is both softer and holds pressure longer than comparable strings on the market. Durability: very high Playability: high energy on returns Arm friendliness: medium absorption of vibrations