Description.STORM provides support for pitch black rugged urethane ball and creates a lightning wire.The purpose of the control above the ball is to select lighter and short oil conditions.Condenser Core is now able to deliver this ball straight and strong.Coverstock: controller hard urethane weight blocks: capacitor core factory finish: 1000-grit Pad for 15 # Ball Color: Pitch Black RG: 2.57) Difference: 0.022 ( Conditions Heavy Oil