GAMMASports Tennis Shockbuster Vibration Dampeners, Shockbuster, Shockbuster II, Zorbicon Gel Construction, Original Worm Shaped, Easy Install, Racquet Dampeners, Multiple Colors, Max Reduction

Best vibration dampener I have tried yet. Highly recommend.

One of the clips arrived broken. I got a replacement. It is a bit fussy to put on. It absorbs shocks as advertised.

all good

Better than original shock buster and should last much longer because of the larger size.

they were good for a couple of weeks then broke

Good concept for dampening the strings.BUT the little plastic clip broke the first practice.NEED a better, stronger, more durable attachment clip to the strings.

I play four times a week and have broken one of the end clips. However, it may have broken on mishit. I recommend this dampner as the best one on the market.