Tennis Vibration Dampener - Set of 4 - Overgrip and Ebook Included - New 2018 Version - Shock Absorbers - Fits Easily in Your Racket Strings - Premium Vibrastop Dampeners

Great packet and great product for the price. I like it a lot. I am using it in my racquet and I gave one to a friend too.We both like it better than the dampeners we had been using. They are solid and don't come out while serving like my others have in the past. I really over-wrestled one trying to get it in my racquet and I believe I damaged it doing so. Make sure your strings are spread apart before you start installing.The grip is great! I love the feel of this grip. I want more of these. Much better than the blue ones I have been using.The book is nice an simple. Great resource to share with a new player.

The dampener couldn't dampen vibrations on one of my racquets and was broken in an hour. Another one was doing okay for a bit. but, did not last long. I would look for something more reliable and serves the purpose better,

First one I tried to install broke apart (see pic)---the tabs seem to separate from the back easily. I handled the next two carefully and they went on fine. Fortunately, I only needed two. Definitely seems like it will dampen well and stay on, but I'm afraid of when I have to move them to a different racket. I'll update after using it on the court.Update: After two weeks (I play 1-2 times/week), the dampner on my racket is falling apart. So, these are basically worthless in my mind. OTOH, they were nice enough to give me a refund. Hopefully it was just a bad batch!

Actually, I have not used it yet. Will come back when I have. I like it though in terms of how it fit onto the racket strings. Thank you, too, for the free ebook, and overgrip. I am encouraged by other reviews as to how the products stays on the racket. Looking forward to trying it out next week.UPDATE: Finally got a chance to play. This dampener makes a huge difference in the feel. I don't have the best shots, lots of close to edge of racket, etc. New to tennis But I found the Big Ripper took a lot of that vibration away Just what I needed. Plus, they seem to actually stay on the racket. My friend is constantly adjusting hers (different maker). And I still have three left!

These do not at all fit on my racket properly. I've had to slice into the rubber ends so that they line up with the strings, otherwise they warp and protrude badly. Plus, they regularly fall off the racket. Don't bother wasting your money.

Wow. They're perfect. Especially when I'm performing my power shots. No refered pain to the arm. Other club members want some too. Also, thank you for the E Book. It was a great surprise. My game suddenly improved with just one of the tips. Keep up the great service.

Not as I hoped for. Does not stay in the racquet. Also seems not solid.

Great in both function and value. For comparison, I inserted the Wilson Shock Trap into my racket and hit, then used the Big Ripper. The Bigger Ripper dampening was superior-hands down! Also about 1/4 the price and much easier to install in the strings. Order with confidence, this product won't disappoint.