The Original - As Seen on SHARK TANK! Converts Your Dumbbells Into Kettlebells - Made in the USA - Dumbbell Grip Handle

This holder is excellent, made tough. I have purchased a few of these for convenience, but it changes quickly from DB to DB. It has a secure, intuitive design that is safe and strong. I would recommend this product for those that have dumbells and do not want to have kettlebells as well occupying gym space. It may not work on Dumbells with Padded handles that make handle diameter larger. Works great on the typical knurled handles.

If you have the skinny one piece dumbbell handles it fits perfect and it works great for me! I do I have one size of dumbbells that have a large curved handle that fits but not as nice as the grey metal dumbbells. I recommend this though if you have the big dumbbell collection.

I had been looking at starting with kettle balls recently. Price of both the kettle balls and the shipping were holding me back. I had seen this on Shark Tank and was skeptical, but thought I would try it out. I have been lifting weights since 16, so I'm not a newbie with respect to weight training. This product is all it purports to be. I was able to lock in the dumb bell (I am using a spin lock variety, providing a bit more stability and safety) into the Kettle Gryp quite easily. From there, it's a matter of adding weights...plenty of those laying around. Aside from the spin lock dumb bell loosening a few times, this has been a fantastic product. I break more of a sweat using this than lifting weights. It allows for quick adjustability, and takes up far less space than an entire set of kettle balls would. It does have it's weight limitations (52.5 pounds), but I haven't gotten that far yet. Highly recommend for the home gym. Only one drawback would be the width of the dumb bell. One will need to take care, especially when doing swing movements between the legs that you don't clip yourself with the dumb bell portion.

easy to use, space saver (no need to buy kettlebells if you only have dumbbells). Price needs to be lower as the cost of a kettlebell (depending on weight) is almost identical to actually buying the kettlebell.

This works great. I have many weights but I didn't have any kettle weights. I didn't really want to buy more and this device lets me use my current weights without having to buy more and store them. Highly recommend

Very clever idea and looks strong !!

So excited this fits great for my dumbbells, I have the hex cap dumbells. I was debating on getting kettlebells to at to my home gym and stumble upon this!! Such a great find to save money! Right now highest weight I have in dumbells is 25lbs and it fits great and comfortable and feels sturdy and safe as far as the dumbells fitting securely in the clasp.

I hate lifting weights because sometimes I feel they’re awkward to grip but this Keetle Gryp makes it so much easier to lift dumbbells, but doesn’t make it “easy “. It just eliminates the awkwardness of gripping a dumbbell in your hand. It’s a fantastic idea, fits my dumbbells perfectly and eliminates the need to have to buy a set of various weight kettle bells, if you have your own set of dumbbells with various weight plates.

Es un excelente aditamento para poder convertir casi cualquier mancuerna en pesas rusas.

I’ve been using the Kettle Gryp almost daily for months, and it’s hands-down one of the smartest, most durable fitness investments I’ve ever made. As a huge kettlebell enthusiast, I love the versatility of KB movements—but storing a full set is impractical. This ingenious gadget solves everything! Why it’s fantastic: ✅ Durable & Strong: Made of seriously tough hard plastic, it handles heavy dumbbells without flexing or wear. I’ve had zero issues despite daily use. ✅ Seamless Conversion: Slides securely onto standard dumbbells, instantly transforming them into kettlebells for swings, cleans, TGUs, and more. ✅ Lightweight & Portable: Weighs almost nothing, making it effortless to toss in my gym bag. Perfect for home workouts or on-the-go training. ✅ Clasp Confidence: I initially worried about the locking mechanism, but it’s **rock-solid**. Dumbbells stay locked in place, even during explosive movements. ✅ Space & Money Saver: No need to buy expensive kettlebells—just use your existing dumbbells! Storage is a non-issue. The design is absolutely top-notch—every detail feels intentional. Whether you’re a kettlebell devotee or just want to expand your dumbbell workouts, the Kettle Gryp delivers exceptional value. For resistance training equipment, this is a rare 10/10. I recommend it without hesitation! Final Verdict: Durable, brilliant, and utterly reliable. Five stars—worth every penny!

Excellent product and versatile.

Does the job , can’t fault it.

Very good and handy. Feels secure when using