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The chart shows how the Universal Model (blue line) drastically reduces low-frequency vibrations—the ones that cause arm strain—something no competitor (grey line) does.
Moreover, It also outperforms them across mid and high frequencies.
From Low to High,
It Wins. So Will You.

*Based on an independent study conducted by HEAD acoustics.
Try it for 4 weeks from delivery and discover a new way to feel tennis.
If you’re not satisfied, send it back and we’ll refund the full product price. You only cover the return shipping; original shipping costs are not refundable. Refunds are processed once the returned items arrive.
We’re redefining the tennis dampener market not just through cutting-edge design, but through a new commitment to sustainability.
Instead of traditional rubber or silicone, we use TPU: one of the few industrial 3D printing materials that is 100% recyclable. Better for your game, better for the planet.
Our 3D printing process also means we produce on demand, reducing waste and leveraging a distributed network of local facilities — minimizing our environmental footprint at every step.
Because true innovation doesn’t just perform better — it cares better, too.

