THE HAND OF GOD MICRO

Our gripper is precisely engineered to trigger the isometric activation of your FDP muscles. It features friction-free rollers and an ultra-small hold size, ensuring that your grip relies solely on muscular contraction—not on skin friction. This deliberate design means that every moment of your exercise, especially the crucial final seconds, is maximized for peak muscle stimulation. Tailored to match your finger length, depth, and width, even the pinky (designed with a wider roller due to its natural twist direction under load) benefits from optimized ergonomics for effective training.

Crafted via 3D printing and customized to your specific hand measurements, our gripper offers impeccable ergonomics. By aligning finger joints and wrist base perfectly, it distributes pressure evenly across your hand. Additionally the rollers are designed to minimize nerve ending stress when loading on small edges, it has the benefit of heavily reduced pain when the grip is lost and lastly skin is preserved as you simply roll off and there is not friction on the rollers.

This design drastically reduces the risk of muscle injury, tendon injury and skin problems compared to traditional crimp or drag grips, making it the ideal for climbers who demand both performance and safety. 

Athletes across all sports train with optimal ergonomics to maximize gains and minimize injury risk, ensuring they’re as strong and ready as possible when it matters most. The Hand of God Micro follows this same principle—designed to virtually eliminate skin wear, reduce injury risk, and deliver superior muscle stimulation—so you can perform at your peak when climbing.

Engineered to isolate FDP contractions, our gripper minimizes overlap with other muscle groups. Its small edge—approximately half the length of your fingertip—ensures that only the intended muscle group is activated. This precise design not only enhances strength gains but also allows for training while dealing with minor injuries or skin issues, allowing you to train consistently under various conditions. The friction free design also ensures that can train consistently not depending on the weather, heat and moisture of the room.

Despite being 3D printed from high-grade plastics, our gripper is built to last.
Our gripper is engineered to release when you reach muscle failure, which can happen suddenly. To prevent it from striking hard surfaces, we recommend using padding, pulley systems, or wrist straps. While it's virtually indestructible under normal climbing use, avoid dropping or banging it against metal plates or loading pins.

It is built to last, but we cannot guarantee that it won't break if dropped on sharp edges, from high levels or onto heavy weights.

Ultra-light and portable, this device is perfect for training sessions anywhere, whether as a warm-up or as your main workout tool.

Hand of God Academy playlist for gripper hold instructions and most common issues to experience when you first start using the grippers. Watch

Discover our YouTube series on hand anatomy and finger training—Watch episode 1

Detailed instruction video for hand measurement, Watch this

Hand of God Academy playlist for gripper hold instructions and most common issues to experience when you first start using the grippers. Watch

How do I know that the fit will be good and how do I know if the picture I took is good enough?
Our manufacturing process is as meticulous as it is innovative. Using a photo you provide, we capture 16 exact hand measurements with our own custom-built software. Combined with our algorithms, the process has been refined for more than a decade, this creates a production file tailored to your unique hand shape. The result is an ergonomic fit with a precision deviation of less than 0.2 cm.

We review all photos for quality before charging customers to ensure we can deliver a product that fits well. So far, we haven’t had any users dissatisfied with the fit.

Can you share a gripper between two or more people?
Every Hand of God Gripper is completely unique and they should only be used by the person whom it was made for. Otherwise the gripper will not target the user in an ergonomically optimal way, which we do not advice. Only the person it was designed for should use the gripper.

Are there benchmarks to follow for training?
Every Hand of God Gripper is completely unique and they can't be used to benchmark between climbers. They are designed to optimally target the respective finger flexors for long term training. The only real benchmark is yourself.

My finger feels lazy or like it won't engage at the same level as the rest. Is my fit off?
No, if a finger feels lazy due to underuse, regular training over weeks to months will strengthen it. Try lighter and longer hangs for specific finger work. Eventually all fingers will feel around equally engaged.

Why do we choose to provide our custom gripper over an adjustable one?
Adjustable grippers require too many fine-tuned adjustments that can never perfectly match your unique anatomy. They come with multiple screws that may loosen over time, adding unwanted weight and altering the optimal pulling direction, which is key when pulling on a small edge friction free at your limit. Even small deviations in pulling directions have large effect on performance. In contrast, our device is precision-tailored to your specific dimensions, ensuring consistent performance and maximum effectiveness with every use.

My gripper has some deviation from the pictures.
Each gripper is individually made, assembly is by hand, minor imperfections may occur as well as minor changes to design layout and colours. If a colour is out of stock we will use another (purple, green, blue) for rollers for example.