⚾ Hitting Knob: Enhance Power and Bat Speed with this Baseball & Softball Swing Training Bat Weight - Little League, High School, and Professional Practice Equipment Review

Only used a couple of times and the grip is already working, it has strayed far from the bat grip. Pretty poor quality for a $100 weight!

I was a bit nervous about the price as my son is only 9u but glad he made the purchase. I can see a difference in just a few weeks and it's worth it! Good product

Doesn't work out of the box. Spring doesn't bother me. This could be a great product. Has a fairly simple design concept but clearly horrible implementation and quality assurance. stay away

The spring broke right out of the box. Not good. I would not recommend for this reason. Haven't checked the quality of the only moving part of the product? SPRING! Come on guys how can you justify that for the price. Spring isn't rocket science.

We worked hard on this product and it makes perfect sense. I bought 8oz for my 8 year old daughter and can't wait to get her swinging the bat with the bat grip. I expect her hitting to take it to the next level as she learns how to swing the bat properly. High quality product, feels like it will last longer than my life. Excited to make it work.

I see many reports of it being broken. When they arrive it looks like it, but you have to attach a handle to it and push it down for the spring to work. I emailed their company directly and they responded very quickly and with a video to show how. It's a great product for training spin and we use it in our college level program. They have great customer service, if you have any problem they reply within a few hours.

I think this product gets unfair negative reviews. That worked great for us. My 14 year old son plays well with the ball and often uses it in his training to increase hand speed and dribbling. The spring has a lot of power so you have to use your full body weight to push it down and hook it, but once it fires it's solid and won't move. I think some of these comments might be using it incorrectly or not strong enough. You cannot attach the spring with your hands. you have to rely on that. Here…