the Robbys Revs is a breakthrough in wrist support

0 is a wider version of the original Shrapnel core

The Hollow Point core continues to provide sharp shooting accuracy

Color: Black All colors do vary somewhat from the picture shown

Finish: 2000-grit Pad

Motiv Blue Coral Venom Bowling Ball Weight:13 lbs. the Robbys Revs is aMotiv Blue Coral Venom Bowling Ball The Blue Coral Venom is the first ever hybrid asymmetric found in the 10 year history of the Venom line. The latest stage of evolution in the wildly successful Venom line, the Blue Coral Venom focuses on versatility and benchmark reaction for moderately high friction surfaces. An upgrade to the Venom Recoil, the Blue Coral Venom provides more traction in the oil with a stronger and more continuous down lane motion.