Bowling Equipment Reviews and VideosRoto Grip Halo Pearl Bowling Ball Video/Review – Real & Uncut November 6, 2019 by Lee SandtWe take a look at the Roto Grip Halo Pearl on a slightly broken down house condition. Can this ball still pick up on the backends after the fronts have been beaten up and the backs are tightened up? About Lee SandtPrevious Post:Roto Grip Halo Bowling Ball Video/Review – Real & Uncut Next Post:Understanding Bowling Ball Layouts and Why What Works for JR or Your Friend Might Not Work for You.