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Boost Grip for Everyday Confidence
Unlock new power for daily tasks using the Threo trainer. Simple movements quickly make the hands, wrists, and lower arms feel stronger. Compact size fits easily in most bags for travel or home use.
Adjustable Resistance
Challenge your hands using custom tension levels for progress. Fine-tune settings with a twist, so every session suits your needs.

Comfortable Grip
Soft padded handle prevents pain and avoids slipping during use. Enjoy each squeeze with a secure hold, no matter your hand size.

Strengthens Muscles
Regular practice targets weak wrists, helping support sport or work. Benefit from improved power in fingers, forearms, and hands.

4.81
22 reviews
95%
Of respondents would recommend this to a friend
5 Stars
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W***Q (verified buyer)
Australia
Fits in my gym bag, really helps wrists.
M***S (verified buyer)
Australia
Nice for quick exercise, handle feels very soft.
A***J (verified buyer)
Australia
Comfy grip, easy to use, works everywhere.
E***V (verified buyer)
Australia
Fun way to make hands stronger every day.
T***M (verified buyer)
Australia
I use the wrist tool every morning and my arms definitely feel stronger. Love how easy it is to throw in my backpack.
J***N (verified buyer)
Australia
It’s really helped with my wrist strength for tennis. Settings are easy to change and my hands don’t get sore.
S***K (verified buyer)
Australia
My grip used to be weak, but now opening jars is no big deal. Adjusting the tension is super simple too.
A***L (verified buyer)
Australia
I keep the gripper in my car and use it in traffic. Comfortable to hold and doesn’t pinch my palms at all.
L***E (verified buyer)
Australia
Durable, easy to use, and fits in my pocket. I practice while on Zoom calls and really feel the difference.
S***Z (verified buyer)
Australia
Love how I can change the tightness whenever I want! My hands feel stronger, especially when picking up groceries.