Frequently Asked Questions

The Product

How is it different from a classic spring-loaded gripper?

A classic gripper connects your five fingers to a single spring: they move as a unit, on a single axis, only closing. Your strong fingers bear the load instead of the others.

Here, each finger has its own spring, and resistance also works when opening and rotating. That's three axes instead of one, and five independent loads instead of one.

What's the resistance level? I might be too strong for it.

There's no level to choose. The load isn't fixed by the spring but by the force you apply and the range of motion you seek: the more you compress or spread, the more the resistance increases.

Concretely, a beginner and someone who deadlifts 140 kg use the same object and simply work at different ranges of motion.

How long per day, and when can I expect results?

Five minutes a day is enough, alternating between the three movements rather than doing continuous squeezes. Six days a week, with one rest day.

Regarding results: we won't give a specific timeframe. Grip strength progression depends on your starting point, frequency, and the rest of your training. That's also why you have 30 days to return it if you don't notice anything.

Does it replace the gym?

No. It's a supplement that works a muscle group that most programs don't directly load. If you don't train at all otherwise, you'll have a better grip — not a different physique.

Safety and Use

I have tendinitis or wrist pain. Can I use it?

If you currently have tendinitis, wait for it to pass. A grip accessory precisely loads already irritated tendons, and you'll only perpetuate the problem.

Other than that: start short, three sets and not five minutes of continuous squeezing, and stop if pain appears. This product is a training accessory, not a medical device. If in doubt, seek advice from a healthcare professional.

How do I use it correctly?

Alternate the three movements and switch hands:

  • Closing — 3 sets of 12, each hand
  • Opening — 3 sets of 10, each hand
  • Rotation — 2 sets of 15, each hand

What if a spring breaks?

Springs are the wear-and-tear part of this type of product; we won't pretend otherwise. If one breaks within six months of normal use, we will replace the ball, no questions asked and no return shipping costs.

Order, Delivery, Returns

What are the delivery times?

Shipped from France within 24 business hours. Delivery in 3 to 5 business days, with tracking.

How do I return a product?

You have 30 days after receipt to return it, whether used or not. Write to us and we'll send you a return label. Refund within 14 days of receiving the return, in accordance with the right of withdrawal.

What payment methods do you accept?

Credit card, Apple Pay, and PayPal. Payment is processed by Shopify Payments; we never have access to your banking details.

Customer Reviews

Why are there no reviews on the site?

Because we just opened and no one has bought anything yet. Rather than displaying reviews that no one has written, we prefer to leave the section empty.

Each review published here will be linked to a verified order, published as it was written, without corrections or removal of reservations. If you order today, you will receive an email on D+21 to give your feedback.