Riot got it drill pin 5 inches from axis.Pin been drill out in middle finger.ball has box finish on it.Great ball i was able to throw this on a fresh house shot,get threw the front part of the lane clean even with the surface it has on it and great controlling backend reaction.Carry on this ball is great. Ball is very good for all type of bowlers and style would be a great choice in a bowlers bag. I would say this ball is able to be use on all types of angles and lane condition