Roto Grip Halo Bowling Ball- Coal/Fuschia/Sky Blue 15lbs

This bowling ball ships undrilled with no holes unless you add drilling services. Using a "cube like" shape as a starting point, additions and subtractions were made from there. The key being the radial disc shape added to the middle body of the core to increase the rotation/continuation of the core once in motion. This part took countless man hours and over 1 full year in development to become a reality. The microtrax-s18 formulation was first introduced on the idol.