Columbia Beast Purple Sparkle Bowling Ball Select Weight:13 lbs. They are very durable

They are very durable

Colors: Black & White

The dual density core proved its success in the predesessor ball

pretty much everything you need

This ball provides the ideal combination of length and friction response in medium to medium/heavy lane conditions

Columbia Beast Purple Sparkle Bowling Ball Select Weight:13 lbs. They are very durableColumbia is reintroducing the Beast line with a light bulb shape Beast core and Bend It Pearl coverstock. This ball was designed to give a skid flip reaction on lightly oiled lanes. Color: Purple All colors do vary somewhat from the picture shown Core: Beast Coverstock: Bend It Pearl Reactive Finish: 500 Siaair Crown Factory Compound Crown Factory Polish RG: 2. 54 (15# ball) Differential: 0. 033 (15# ball) Reaction: Skid Flip Recommended Lane