Product shipped and was received very quickly.

Good product,makes sense

Son loves it! I would love to bulk order for my entire club team!

Amazing at providing feedback. Helps improve spin rate on my fastball and helps metrics.

shipping was fast and easy! I accidentally ordered 2 right handed spingrip's and called to correct the order the day after and customer service was on pointe! they switched my order too lefty spingrip's and were very helpful. Awesome product, and Awesome customer service!

My son loves it… Just tried it out today and threw about 25balls with it and then without it. He readily noticed a difference in feel of the ball

Too Early to tell if it will help. Hopefully it does. Seems like a good Idea but should be more in the $20 range for what it is. Just my opinion