Columbia 300 Dynamic Swing Bowling Ball Select Weight:16 lbs. Adjustable shoulder strap

Adjustable shoulder strap

540 (15# ball)

High abrasion non-marking rubber heel pads for slide control

0 Solid coverstock and Contra core pair up to give this ball an all-purpose ball reaction that is great for all types of players

Roto Grip created the Halo bowling ball to dominate heavy oil conditions

Columbia 300 Dynamic Swing Bowling Ball Select Weight:16 lbs. Adjustable shoulder strapColumbia 300 Dynamic Swing Columbia 300 is introducing the Dynamic Swing Hybrid by bringing back a modified version of the Full Swing core. They paired this popular core with the ERT Hybrid coverstock with a dull finish to dominate medium to heavy oil conditions and provide a strong midlane and backend reaction. Color: Black Caramel White All colors do vary somewhat from the picture shown Core: Modified Full Swing Coverstock: ERT Hybrid Finish: 500,