Slip on pattern for ultimate convenience

This ball introduces a unique core in the Tensor Core

499 (15# ball)

easy to use

Separate accessory and shoe compartment holds up to size 15 shoes

Hammer Obsession Solid Bowling Ball size 9 Slip on pattern for ultimateHammer Obsession Solid The Hammer Obsession Solid is obsessed with knocking down pins! This bowling ball introduces the Envy Solid CFI coverstock which is infused with carbon fiber for toughness. This strong cover is paired with the Obsession core and offers an aggressive midlane and backend reaction on heavy oil conditions. This bowling ball utilizes DOT and is Carbon Fiber Infused! DOT allows you to drill anywhere on the ball and offers toughness to