I am really impressed with the design.Far and away the best adjustable (kettlebell) handle on the market. Thanks for a great product. JT, Iowa

I was curious but skeptical about bying the Kettlestack. After a month, it works fine, feels nice and solid and I get to choose the weight. Thanks for your product, I'm sure others will come around and appreciate it. FL, Connecticut

I bought a KettleStack (adjustable kettlebell) a month ago and have been very satisfied with the product. Once you've assembled it with the weight you want, it remains solid and sturdy. I've performed countless swings, snatches and clean and jerks with my KettleStack and never heard any clanging of plates. It's a well-crafted piece of equipment that I highly recommend.. JC , California

Everything was great and he loves them! I appreciate you getting the information for me on where to get the weights--the guys at Play it Again Sports were very helpful. (JG,Missouri

I am not very verbose,so all I can say it is a great product. Back home in Berlin I used to have a Russian friend with kettlebells (24 kg and 32kg), so I can compare. Your product is for me as good to use as the real kettlebells, and has the obvious advantages of being much easier to transport and adjust in weight. MS Germany

Just got my Kettlestack today in the mail, and I am impressed. Immediately put 5 ten pound plates on it, and did the Secret Service Snatch test in my office! Got 148 reps in 10 minutes with no gloves, and no hand discomfort! Very nice smooth handle. So far I am duly impressed. KB, West Virginia

I received everything the day after as promised. I got my first use this Sunday. Very Cool! Thanks for the help, and the follow-up. Way above average service.KUDOS. MA , New Jersey