The core in the Zig Zag was designed to allow a greater change in Differential numbers after drilling

Bowling Ball Cleaning Eraser

Dexter Leading Edge Heel - (H2) Adjustable Brake

ROCKSTAR is here and ready to make you famous

1 3/8" dia

Hammer Black Widow Gem <br>Shoe Slider Ball Life Extender The core in the ZigHammer Bowling Shoe Slider Black Widow Gem The Hammer Black Widow Gem Shoe Slider slips over the sliding soles of your shoes to increase your sliding ability on sticky approaches. Increases slide potential Great for sticky approach conditions Suede construction with elastic band Color: Black Size: One size fits most