Head Sinner Tennis Dampender (2 Pack) SLK optimising the string pattern for

optimising the string pattern for each specific racket model to maximise power and touch

and drop shots from anywhere on the court

CORE: High Intensity Multifilament

With a medium flex shaft and even-balanced frame

Frame String Interaction Power is a technology that combines an open string pattern

Head Sinner Tennis Dampender (2 Pack) SLK optimising the string pattern forPut it between the two central main strings and feel it go to work. The JANNIK DAMPENER consists of silicon and rubber material, which reduces the string's vibrations, enhances comfort, and protects your arm. Pack of 2 pieces of vibration dampeners.