Apply to your Thumb and get a comfortable and consistent release

Fabric-lined w/ padded tongue and collar

This convenient adapter sole allows you to attach Dexter SST slide soles on your T·H·E 9 shoes

1 ball bowling bag roller

Feels natural

Hammer Extreme Envy Bowling Ball Weight:15 lbs. Apply to your Thumb andHammer Extreme Envy Bowling Ball Hammer has created the strongest Hammer bowling ball ever as the Extreme Envy Bowling Ball. It started with the new asymmetric Launcher core that is packed with impressive features. The Launcher core has both a flip block and our exclusive radial disc technology; these components move mass away from the center, creating an increased imbalance for a stronger reaction throughout the lane. Performance: Mid Performance