The Radical Conspiracy Pearl is a 15lb bowling ball that is drilled and ready to be used. It is designed for medium-heavy lane conditions and has a high-performance rating. The ball is finished with a polished coverstock that is pearl reactive. The core type is asymmetrical, which means that the ball has a higher differential of 0.056 compared to bowling balls with symmetrical cores. The ball's RG is 2.487, making it a high-performance ball. The Radical Conspiracy Pearl has a striking multicolor design that is sure to turn heads in the bowling alley. The bowling ball has grips and vise IT thumb. Ball may need to be plugged to fit your hand specifications.