Product Description Metal artist Dan Statler, the founder of Vulture Kulture (“Metal Art With An Edge”) and the Production Designer for Discovery Channel’s Monster Garage, created the design for the Iron Cross bowling ball. The ball is available in 8, 10, 12, 14, 15 and 16 lbs. 2019 Vulture Kulture, LLC. www.VultureKulture.comColor: Multi*Please note that colors may slightly vary from image shownCoverstock: PolyesterWeight Block: Traditional 3-PieceFactory Finish: High Gloss PolishFlare Potential: 1″ (Low)Radius of Gyration (RG): HighDifferential (Diff): LowIntermediate Differential (Mass Bias): 0.000