Description: The DV8 Nightmare sets the bar, as it is the most hooking DV8 ball yet. Pushing the limit in bowling, the DV8 Nightmare is very smooth and clean down the lanes. However, at the same time the Nightmare is strong with a continuous motion, nightmarishly knocking down more pins! "If you don"t have this ball, you will have nightmares." 2 Year Warranty Color: Black/Purple/Lime All colors do vary somewhat from the picture shown. Coverstock: Class 8 Reactive Core Type: Nightmare Low RG Factory Finish: 500; 1,000; 4,000 Siaair Micro Pad Radius of Gyration (RG): 2.557 Differential (Diff): 0.052 Hook (1-175): 200 Length (1-235): 115 Breakpoint (1-100): 100 Smooth Arc Part Number 60-105479-93X Description: The black/purple/lime solid DV8 Nightmare sets a new standard in aggressive hook motion for the DV8 product line as a result of the new asymmetric Nightmare core design matched with the new Class 8 reactive coverstock. The DV8 Nightmare will provide stronger hook motion in oil and an extremely quick response to friction on the backend that cuts through the pins on medium to heavy oil. The Nightmare is now the most aggressive ball in the DV8 product line. Ball Motion Finished with a 4000 grit Siaair Micro Pad Finish, the Nightmare skids easily through the front and mid-lane with an extremely quick response to friction on the backend creating a highly continuous motion that cuts through the pins.