I have been using the bowling ball production professionally for over 10 years in my act. I have
tested several and had a custom one which is now retired. While in the process of making my own I
saw this great deal on Penguin. Did some research on it and went for it. The price of this custom
case is as much as a new UN-gimmicked one. It’s a no-brainer. OUTSTANDING quality & some added
features I’ve never seen before (display of interior of case) Penguin customer service was
outstanding and they shipped it free of charge within a week. Highly recommended!