For kettlebells, being able to increase the weight in increments is very important

I have had the kettlestacks (adjustable kettlebells) for a week and they work great. I am so happy I went with your product rather than a solid kettlebell. Being able to increase the weight in increments is very important when your doing challenging ballistic exercises. I quickly found out that 1 1/2 pood kettlebell would have been way to heavy. The 38 lbs. I've got set up is a great start for me in the ballistic moves, but I can set up more weight for the grinds in minutes. Thank you for such a good product. A.S. British Columbia