So I realize this is a low end ball and they only sell these at retail stores, but check out the way this ball is drilled.  Talk about finger/hand pain.

http://www.ebay.com/itm/High-Intensity-15-lbs-Bowling-Ball-/321326796660?pt=Bowling&hash=item4ad091cf74

Ouch!

Well, at least the bridge won't crack!

I could have done better with a cordless drill in my garage...Giving them the benefit of the doubt, maybe they use their index and ring fingers or something haha. Good stuff.

Is that a giant with their hand in the picture? Or is the ball just really small??

I get this all the time from customers, who saved a few dollars buying from a sporting goods store coming in with finger,thumb and hand pains from improper
fitting. I tell them , We can correct it, usually the fitting requires plugging,
so the money they saved at ______ sporting goods store, costs them more than
buying from us the first time, and a second trip and a new plugged ball, though
we do a pretty good job at mixing the colors, swirls and cutting it down.

jt
avon pro shop