Coverstock: Reactor Solid ReactiveWeight Block: Turbine Ball Color: Blue/Black Ball Finish: 2000-grit AbralonRG Differential: 0.04 (Medium Flare) on a scale of .000-.080 Low Flare-High FlareRG Average: 2.53 (Med-Low) on a scale of 2.43-2.80 Very Low-High Break PointRecommended Lane Conditions: Medium Light Oil