Krato Bat Weight - Baseball and Softball Bat Training Weight for Youth, High School, College

I was looking at camwood bats for my daughter, but I didn't like the fact that I'd have to buy a new size when she grew. I came across this bat weight on Amazon that puts the weight above the handle, similar to where the weights is on a camwood. https://www.amazon.com/dp/B09YGMZG7T I bought the 10oz version, which they don't seem to list anymore though. I have my daughter hit off the tee for a bucket of balls. Then I go to her regular bat and she always says "it feels so light!" and she swings faster. Given that it's 10oz, I have this on one of her older lighter bats so that it's not too heavy. The fact that I can move this from bat to bat and maintain extra load is why I got it. I'm very satisfied with it.