Hammer Black Widow Spare Bowling Ball Blue/Orange/Smoke Black Hybrid Bowling Ball Hollow cutting edges to stay

Hollow cutting edges to stay sharper longer

so every time the ball makes a rotation it exposes a fresh portion of coverstock material to the oil

Aerogrip Traction

Brunswick Team Brunswick makes high performance Bowling Shoes with soft full grain leather

It's made with reinforced stitching and 600 Denier polyvinyl material

Hammer Black Widow Spare Bowling Ball Blue/Orange/Smoke Black Hybrid Bowling Ball Hollow cutting edges to stayNow Hammerheads have a performance polyester option to put in their bags. The Widow Spare, featuring the legendary gas mask core, is perfect for hammering spares, or taming tough conditions when other balls hook too much. Color: Blue Orange Smoke All colors do vary somewhat from the picture shown. Core: Gas Mask Coverstock: Polyester Finish: 800 1000 2000 Abralon Polished w Powerhouse Factory Finish Polish RG: 2. 48 (15# ball) Differential: 0. 058